Q: What is the sum of all factors of the number 488,860,220 excluding 488,860,220?

A: 570,598,180

Why is 570,598,180 the sum of all factors of 488,860,220, excluding 488,860,220?

The factors of the number 488,860,220 are: 1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 205, 278, 410, 556, 695, 820, 1390, 2780, 4289, 5699, 8578, 11398, 17156, 21445, 22796, 28495, 42890, 56990, 85780, 113980, 175849, 351698, 596171, 703396, 879245, 1192342, 1758490, 2384684, 2980855, 3516980, 5961710, 11923420, 24443011, 48886022, 97772044, 122215055, 244430110, 488860220.

If you add them up, you will get the total of 488,860,790. Now subtract 488,860,220 to get 570,598,180