Factorization
48 = 2 × 2 × 2 × 2 × 3
48 has 10 divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Sum of all divisors other than 48:
76
Sums & differences
Difference of 2 squares: 48 = 82 - 42 = 132 - 112
Goldbach conjecture: 48 = 43 + 5 = 41 + 7 = 37 + 11 = 31 + 17 = 29 + 19
