Q: What is the sum of all factors of the number 325,220 excluding 325,220?

A: 497,308

Why is 497,308 the sum of all factors of 325,220, excluding 325,220?

The factors of the number 325,220 are: 1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 101, 115, 140, 161, 202, 230, 322, 404, 460, 505, 644, 707, 805, 1010, 1414, 1610, 2020, 2323, 2828, 3220, 3535, 4646, 7070, 9292, 11615, 14140, 16261, 23230, 32522, 46460, 65044, 81305, 162610, 325220.

If you add them up, you will get the total of 325,717. Now subtract 325,220 to get 497,308