Q: What is the sum of all factors of the number 28,717,220 excluding 28,717,220?

A: 41,899,228

Why is 41,899,228 the sum of all factors of 28,717,220, excluding 28,717,220?

The factors of the number 28,717,220 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5003, 5740, 10006, 20012, 25015, 35021, 50030, 70042, 100060, 140084, 175105, 205123, 350210, 410246, 700420, 820492, 1025615, 1435861, 2051230, 2871722, 4102460, 5743444, 7179305, 14358610, 28717220.

If you add them up, you will get the total of 28,717,261. Now subtract 28,717,220 to get 41,899,228