Q: What is the sum of all factors of the number 856,880 excluding 856,880?
A: 1,135,552
The factors of the number 856,880 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10711, 21422, 42844, 53555, 85688, 107110, 171376, 214220, 428440, 856880.
If you add them up, you will get the total of 856,881. Now subtract 856,880 to get 1,135,552