Q: What is the sum of all factors of the number 301,601,240 excluding 301,601,240?

A: 377,865,640

Why is 377,865,640 the sum of all factors of 301,601,240, excluding 301,601,240?

The factors of the number 301,601,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 863, 1726, 3452, 4315, 6904, 8630, 8737, 17260, 17474, 34520, 34948, 43685, 69896, 87370, 174740, 349480, 7540031, 15080062, 30160124, 37700155, 60320248, 75400310, 150800620, 301601240.

If you add them up, you will get the total of 301,601,617. Now subtract 301,601,240 to get 377,865,640