Q: What is the sum of all factors of the number 352,013,320 excluding 352,013,320?

A: 447,292,880

Why is 447,292,880 the sum of all factors of 352,013,320, excluding 352,013,320?

The factors of the number 352,013,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 80737, 161474, 322948, 403685, 645896, 807370, 1614740, 3229480, 8800333, 17600666, 35201332, 44001665, 70402664, 88003330, 176006660, 352013320.

If you add them up, you will get the total of 352,013,767. Now subtract 352,013,320 to get 447,292,880