Q: What is the sum of all factors of the number 225,555,560 excluding 225,555,560?

A: 283,801,600

Why is 283,801,600 the sum of all factors of 225,555,560, excluding 225,555,560?

The factors of the number 225,555,560 are: 1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 20357, 40714, 81428, 101785, 162856, 203570, 407140, 814280, 5638889, 11277778, 22555556, 28194445, 45111112, 56388890, 112777780, 225555560.

If you add them up, you will get the total of 225,555,843. Now subtract 225,555,560 to get 283,801,600