Q: What is the sum of all factors of the number 430,413,240 excluding 430,413,240?

A: 860,826,840

Why is 860,826,840 the sum of all factors of 430,413,240, excluding 430,413,240?

The factors of the number 430,413,240 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3586777, 7173554, 10760331, 14347108, 17933885, 21520662, 28694216, 35867770, 43041324, 53801655, 71735540, 86082648, 107603310, 143471080, 215206620, 430413240.

If you add them up, you will get the total of 430,414,100. Now subtract 430,413,240 to get 860,826,840