Q: What is the sum of all factors of the number 631,280 excluding 631,280?

A: 951,952

Why is 951,952 the sum of all factors of 631,280, excluding 631,280?

The factors of the number 631,280 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 607, 1040, 1214, 2428, 3035, 4856, 6070, 7891, 9712, 12140, 15782, 24280, 31564, 39455, 48560, 63128, 78910, 126256, 157820, 315640, 631280.

If you add them up, you will get the total of 632,231. Now subtract 631,280 to get 951,952