Q: What is the sum of all factors of the number 145,032,620 excluding 145,032,620?

A: 168,404,980

Why is 168,404,980 the sum of all factors of 145,032,620, excluding 145,032,620?

The factors of the number 145,032,620 are: 1, 2, 4, 5, 10, 20, 59, 89, 118, 178, 236, 295, 356, 445, 590, 890, 1180, 1381, 1780, 2762, 5251, 5524, 6905, 10502, 13810, 21004, 26255, 27620, 52510, 81479, 105020, 122909, 162958, 245818, 325916, 407395, 491636, 614545, 814790, 1229090, 1629580, 2458180, 7251631, 14503262, 29006524, 36258155, 72516310, 145032620.

If you add them up, you will get the total of 145,032,788. Now subtract 145,032,620 to get 168,404,980