11877340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19157}}^1$

素因数の和:19197

約数の個数: 24

約数和(自身を含む): 25748352

約数和(自身を除く): 13871012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 19157, 38314, 76628, 95785, 191570, 383140, 593867, 1187734, 2375468, 2969335, 5938670, 11877340]

約数ペア:

[(1, 11877340), (2, 5938670), (4, 2969335), (5, 2375468), (10, 1187734), (20, 593867), (31, 383140), (62, 191570), (124, 95785), (155, 76628), (310, 38314), (620, 19157)]