56368540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90917}}^1$

素因数の和:90957

約数の個数: 24

約数和(自身を含む): 122193792

約数和(自身を除く): 65825252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 90917, 181834, 363668, 454585, 909170, 1818340, 2818427, 5636854, 11273708, 14092135, 28184270, 56368540]

約数ペア:

[(1, 56368540), (2, 28184270), (4, 14092135), (5, 11273708), (10, 5636854), (20, 2818427), (31, 1818340), (62, 909170), (124, 454585), (155, 363668), (310, 181834), (620, 90917)]