Q: What is the sum of all factors of the number 124,400,040 excluding 124,400,040?

A: 248,800,440

Why is 248,800,440 the sum of all factors of 124,400,040, excluding 124,400,040?

The factors of the number 124,400,040 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1036667, 2073334, 3110001, 4146668, 5183335, 6220002, 8293336, 10366670, 12440004, 15550005, 20733340, 24880008, 31100010, 41466680, 62200020, 124400040.

If you add them up, you will get the total of 124,400,288. Now subtract 124,400,040 to get 248,800,440