71905220

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5923}}^1$

素因数の和:6539

約数の個数: 24

約数和(自身を含む): 151275264

約数和(自身を除く): 79370044

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 5923, 6070, 11846, 12140, 23692, 29615, 59230, 118460, 3595261, 7190522, 14381044, 17976305, 35952610, 71905220]

約数ペア:

[(1, 71905220), (2, 35952610), (4, 17976305), (5, 14381044), (10, 7190522), (20, 3595261), (607, 118460), (1214, 59230), (2428, 29615), (3035, 23692), (5923, 12140), (6070, 11846)]