Q: What is the sum of all factors of the number 205,505,760 excluding 205,505,760?

A: 441,838,896

Why is 441,838,896 the sum of all factors of 205,505,760, excluding 205,505,760?

The factors of the number 205,505,760 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 428137, 856274, 1284411, 1712548, 2140685, 2568822, 3425096, 4281370, 5137644, 6422055, 6850192, 8562740, 10275288, 12844110, 13700384, 17125480, 20550576, 25688220, 34250960, 41101152, 51376440, 68501920, 102752880, 205505760.

If you add them up, you will get the total of 205,506,201. Now subtract 205,505,760 to get 441,838,896