22749460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 50783040

約数和(自身を除く): 28033580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 457, 524, 655, 914, 1310, 1828, 2285, 2489, 2620, 4570, 4978, 8683, 9140, 9956, 12445, 17366, 24890, 34732, 43415, 49780, 59867, 86830, 119734, 173660, 239468, 299335, 598670, 1137473, 1197340, 2274946, 4549892, 5687365, 11374730, 22749460]

約数ペア:

[(1, 22749460), (2, 11374730), (4, 5687365), (5, 4549892), (10, 2274946), (19, 1197340), (20, 1137473), (38, 598670), (76, 299335), (95, 239468), (131, 173660), (190, 119734), (262, 86830), (380, 59867), (457, 49780), (524, 43415), (655, 34732), (914, 24890), (1310, 17366), (1828, 12445), (2285, 9956), (2489, 9140), (2620, 8683), (4570, 4978)]