Q: What is the sum of all factors of the number 21,123,560 excluding 21,123,560?
A: 26,569,240
The factors of the number 21,123,560 are: 1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1471, 1795, 2872, 2942, 3590, 5884, 7180, 7355, 11768, 14360, 14710, 29420, 58840, 528089, 1056178, 2112356, 2640445, 4224712, 5280890, 10561780, 21123560.
If you add them up, you will get the total of 21,123,586. Now subtract 21,123,560 to get 26,569,240