Q: What is the sum of all factors of the number 1,327,640 excluding 1,327,640?
A: 1,659,640
The factors of the number 1,327,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 33191, 66382, 132764, 165955, 265528, 331910, 663820, 1327640.
If you add them up, you will get the total of 1,327,641. Now subtract 1,327,640 to get 1,659,640