Q: What is the sum of all factors of the number 411,322,020 excluding 411,322,020?

A: 743,530,140

Why is 743,530,140 the sum of all factors of 411,322,020, excluding 411,322,020?

The factors of the number 411,322,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 1119, 1492, 1865, 2238, 3730, 4476, 5595, 7460, 11190, 18379, 22380, 36758, 55137, 73516, 91895, 110274, 183790, 220548, 275685, 367580, 551370, 1102740, 6855367, 13710734, 20566101, 27421468, 34276835, 41132202, 68553670, 82264404, 102830505, 137107340, 205661010, 411322020.

If you add them up, you will get the total of 411,322,763. Now subtract 411,322,020 to get 743,530,140