Q: What is the sum of all factors of the number 858,920 excluding 858,920?
A: 1,101,280
The factors of the number 858,920 are: 1, 2, 4, 5, 8, 10, 20, 40, 109, 197, 218, 394, 436, 545, 788, 872, 985, 1090, 1576, 1970, 2180, 3940, 4360, 7880, 21473, 42946, 85892, 107365, 171784, 214730, 429460, 858920.
If you add them up, you will get the total of 858,921. Now subtract 858,920 to get 1,101,280