Q: What is the sum of all factors of the number 439,420 excluding 439,420?
A: 496,004
The factors of the number 439,420 are: 1, 2, 4, 5, 10, 20, 127, 173, 254, 346, 508, 635, 692, 865, 1270, 1730, 2540, 3460, 21971, 43942, 87884, 109855, 219710, 439420.
If you add them up, you will get the total of 439,916. Now subtract 439,420 to get 496,004