Q: What is the sum of all factors of the number 379,840 excluding 379,840?
A: 525,416
The factors of the number 379,840 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1187, 2374, 4748, 5935, 9496, 11870, 18992, 23740, 37984, 47480, 75968, 94960, 189920, 379840.
If you add them up, you will get the total of 380,365. Now subtract 379,840 to get 525,416