Q: What is the sum of all factors of the number 134,840 including 134,840?
A: 303,480
The factors of the number 134,840 are: 1, 2, 4, 5, 8, 10, 20, 40, 3371, 6742, 13484, 16855, 26968, 33710, 67420, 134840.
If you add them up, you will get the total of 303,480.