Q: What is the sum of all factors of the number 4,105,900 excluding 4,105,900?

A: 5,277,180

Why is 5,277,180 the sum of all factors of 4,105,900, excluding 4,105,900?

The factors of the number 4,105,900 are: 1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2161, 4322, 8644, 10805, 21610, 41059, 43220, 54025, 82118, 108050, 164236, 205295, 216100, 410590, 821180, 1026475, 2052950, 4105900.

If you add them up, you will get the total of 4,105,905. Now subtract 4,105,900 to get 5,277,180