67357040

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7451}}^1$

素因数の和:7577

約数の個数: 40

約数和(自身を含む): 158012208

約数和(自身を除く): 90655168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 7451, 9040, 14902, 29804, 37255, 59608, 74510, 119216, 149020, 298040, 596080, 841963, 1683926, 3367852, 4209815, 6735704, 8419630, 13471408, 16839260, 33678520, 67357040]

約数ペア:

[(1, 67357040), (2, 33678520), (4, 16839260), (5, 13471408), (8, 8419630), (10, 6735704), (16, 4209815), (20, 3367852), (40, 1683926), (80, 841963), (113, 596080), (226, 298040), (452, 149020), (565, 119216), (904, 74510), (1130, 59608), (1808, 37255), (2260, 29804), (4520, 14902), (7451, 9040)]