Q: What is the sum of all factors of the number 450,540,420 excluding 450,540,420?

A: 925,657,788

Why is 925,657,788 the sum of all factors of 450,540,420, excluding 450,540,420?

The factors of the number 450,540,420 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 682637, 1365274, 2047911, 2730548, 3413185, 4095822, 6826370, 7509007, 8191644, 10239555, 13652740, 15018014, 20479110, 22527021, 30036028, 37545035, 40958220, 45054042, 75090070, 90108084, 112635105, 150180140, 225270210, 450540420.

If you add them up, you will get the total of 450,541,345. Now subtract 450,540,420 to get 925,657,788