Q: What is the sum of all factors of the number 49,840 excluding 49,840?
A: 84,080
The factors of the number 49,840 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 3115, 3560, 4984, 6230, 7120, 9968, 12460, 24920, 49840.
If you add them up, you will get the total of 49,924. Now subtract 49,840 to get 84,080