49932440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11047}}^1$

素因数の和:11171

約数の個数: 32

約数和(自身を含む): 113352480

約数和(自身を除く): 63420040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 11047, 22094, 44188, 55235, 88376, 110470, 220940, 441880, 1248311, 2496622, 4993244, 6241555, 9986488, 12483110, 24966220, 49932440]

約数ペア:

[(1, 49932440), (2, 24966220), (4, 12483110), (5, 9986488), (8, 6241555), (10, 4993244), (20, 2496622), (40, 1248311), (113, 441880), (226, 220940), (452, 110470), (565, 88376), (904, 55235), (1130, 44188), (2260, 22094), (4520, 11047)]