Factors of 520 in pairs

Factors are pairs of numbers which, if multiplied together, give the original number.

The number 520 is a composite number. So, 520 has more than one factor pair.

These are all the factor pairs of 520:

• 1,520
• 2,260
• 4,130
• 5,104
• 8,65
• 10,52
• 13,40
• 20,26

Here is how to find the factor pairs for the number 520:

• 520 divided by 1 is 520. So, (1, 520) is a factor pair of 520
• 520 divided by 2 is 260. So, (2, 260) is a factor pair of 520
• 520 divided by 4 is 130. So, (4, 130) is a factor pair of 520
• 520 divided by 5 is 104. So, (5, 104) is a factor pair of 520
• 520 divided by 8 is 65. So, (8, 65) is a factor pair of 520
• 520 divided by 10 is 52. So, (10, 52) is a factor pair of 520
• 520 divided by 13 is 40. So, (13, 40) is a factor pair of 520
• 520 divided by 20 is 26. So, (20, 26) is a factor pair of 520

Factor pairs of 520 that ads up to a number:

• The factors of 520 that adds up to 521 are 1 and 520
• The factors of 520 that adds up to 522 are 2 and 260
• The factors of 520 that adds up to 524 are 4 and 130
• The factors of 520 that adds up to 525 are 5 and 104
• The factors of 520 that adds up to 528 are 8 and 65
• The factors of 520 that adds up to 530 are 10 and 52
• The factors of 520 that adds up to 533 are 13 and 40
• The factors of 520 that adds up to 540 are 20 and 26

Note 1: if we change the order of all pairs above, we can double the number of pairs. We choose not to show them.
Note 2: do not confuse these pairs with prime factors. See below some info:

The factorization or decomposition of 520 is 2³•5•13.

The prime factors of 520 are 2, 5 and 13. It is the list of the integer's prime factors.