Why is 2,856 the sum of all factors of 1,340, including 1,340?
The factors of the number 1,340 are: 1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340.
If you add them up, you will get the total of 2,856.
More numbers for you to try...
Try the
factor calculator