Q: What is the sum of all factors of the number 352,503,440 excluding 352,503,440?

A: 489,224,680

Why is 489,224,680 the sum of all factors of 352,503,440, excluding 352,503,440?

The factors of the number 352,503,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 119089, 238178, 476356, 595445, 952712, 1190890, 1905424, 2381780, 4406293, 4763560, 8812586, 9527120, 17625172, 22031465, 35250344, 44062930, 70500688, 88125860, 176251720, 352503440.

If you add them up, you will get the total of 352,503,929. Now subtract 352,503,440 to get 489,224,680