The factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, 10.
1, 2, 3, 5, 6, 10 and 15. Some people do not consider 1 to be a proper factor.
The proper factors of 16 are 1,2,4, and 8 :)
The proper factors of 220 are 2,4,5,10,11,20,22,44,55,110
Prime numbers don't have proper factors.
The proper factors of 50 are 2, 5, 10, and 25.
The proper factors of 50 are 2, 5, 10 and 25.
The factors of 10 are 1, 2, 5, and 10. The proper factors, or divisors, of the integer n are the positive factors of n other than n itself. So, the proper factors of ten are 1, 2, and 5.
2 and 5
The proper factors of 100 are 2, 4, 5, 10, 20, 25 and 50.
The proper factors of 30 are 2, 3, 5, 6, 10 and 15
1, 2, 4, 5, 8, 10, 20, 40. Technically, that's correct, but proper factors are the factors of a number EXCEPT the number itself. So, the PROPER FACTORS of 40 would be 1, 2, 4, 5, 8, 10, and 20.
2, 5, 10 and 25
1 2 5 10.
2, 4, 5, 10
Nine proper factors: 1 2 4 5 10 20 25 50 100.
The factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, 10.