Q: What is the sum of all factors of the number 67,420 including 67,420?
A: 141,624
The factors of the number 67,420 are: 1, 2, 4, 5, 10, 20, 3371, 6742, 13484, 16855, 33710, 67420.
If you add them up, you will get the total of 141,624.