Q: What is the sum of all factors of the number 355,800 excluding 355,800?

A: 749,040

Why is 749,040 the sum of all factors of 355,800, excluding 355,800?

The factors of the number 355,800 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 593, 600, 1186, 1779, 2372, 2965, 3558, 4744, 5930, 7116, 8895, 11860, 14232, 14825, 17790, 23720, 29650, 35580, 44475, 59300, 71160, 88950, 118600, 177900, 355800.

If you add them up, you will get the total of 356,549. Now subtract 355,800 to get 749,040