Q: What is the sum of all factors of the number 243,323,440 excluding 243,323,440?

A: 347,004,848

Why is 347,004,848 the sum of all factors of 243,323,440, excluding 243,323,440?

The factors of the number 243,323,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 132241, 264482, 528964, 661205, 1057928, 1322410, 2115856, 2644820, 3041543, 5289640, 6083086, 10579280, 12166172, 15207715, 24332344, 30415430, 48664688, 60830860, 121661720, 243323440.

If you add them up, you will get the total of 243,323,787. Now subtract 243,323,440 to get 347,004,848