Q: What is the sum of all factors of the number 21,740,920 excluding 21,740,920?
A: 29,580,680
The factors of the number 21,740,920 are: 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 89, 124, 155, 178, 197, 248, 310, 356, 394, 445, 620, 712, 788, 890, 985, 1240, 1576, 1780, 1970, 2759, 3560, 3940, 5518, 6107, 7880, 11036, 12214, 13795, 17533, 22072, 24428, 27590, 30535, 35066, 48856, 55180, 61070, 70132, 87665, 110360, 122140, 140264, 175330, 244280, 350660, 543523, 701320, 1087046, 2174092, 2717615, 4348184, 5435230, 10870460, 21740920.
If you add them up, you will get the total of 21,740,949. Now subtract 21,740,920 to get 29,580,680