Q: What is the sum of all factors of the number 377,556,680 excluding 377,556,680?

A: 473,207,920

Why is 473,207,920 the sum of all factors of 377,556,680, excluding 377,556,680?

The factors of the number 377,556,680 are: 1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 5672, 7090, 13313, 14180, 26626, 28360, 53252, 66565, 106504, 133130, 266260, 532520, 9438917, 18877834, 37755668, 47194585, 75511336, 94389170, 188778340, 377556680.

If you add them up, you will get the total of 377,557,153. Now subtract 377,556,680 to get 473,207,920