Q: What is the sum of all factors of the number 85,530,380 excluding 85,530,380?

A: 108,702,484

Why is 108,702,484 the sum of all factors of 85,530,380, excluding 85,530,380?

The factors of the number 85,530,380 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 626, 1051, 1252, 1565, 2102, 3130, 4069, 4204, 5255, 6260, 8138, 10510, 13663, 16276, 20345, 21020, 27326, 40690, 54652, 68315, 81380, 136630, 273260, 328963, 657926, 1315852, 1644815, 3289630, 4276519, 6579260, 8553038, 17106076, 21382595, 42765190, 85530380.

If you add them up, you will get the total of 85,530,488. Now subtract 85,530,380 to get 108,702,484