Q: What is the sum of all factors of the number 401,001,400 excluding 401,001,400?

A: 532,644,200

Why is 532,644,200 the sum of all factors of 401,001,400, excluding 401,001,400?

The factors of the number 401,001,400 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1409, 1423, 2818, 2846, 5636, 5692, 7045, 7115, 11272, 11384, 14090, 14230, 28180, 28460, 35225, 35575, 56360, 56920, 70450, 71150, 140900, 142300, 281800, 284600, 2005007, 4010014, 8020028, 10025035, 16040056, 20050070, 40100140, 50125175, 80200280, 100250350, 200500700, 401001400.

If you add them up, you will get the total of 401,001,932. Now subtract 401,001,400 to get 532,644,200