Any and every factor can be multiplied by one, so there is no special name.
Yes, some of the proper factors of 64 can be multiplied to get another proper factor of 64. Proper factors of 64 include 1, 2, 4, 8, 16, and 32. For example, 2 multiplied by 32 equals 64, which are both proper factors of 64.
47 is a prime, so its only factors are 1 and 47. Prime numbers don't have "proper" factors.
Since 59 is prime, the only factors are 1 and 59. Prime numbers don't have "proper" factors.
Zero. 5 is a prime so its only factors are 1 and 5. It, therefore, has no proper factors.
The proper factors of 220 are 2,4,5,10,11,20,22,44,55,110
No. Some proper factors are prime.
The proper factors of 14 are 1, 2, and 7.
The factors of 97 are 1 and 97. Prime numbers don't have "proper" factors.
"Proper factors" are all of a number's factors except one and the number itself.
5 is a prime number so it doesn't have proper factors
1, 5, 7, and 35 are the factors of 35. The proper factors are 5 and 7.
All numbers are factors (of their multiples).