232687240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{187651}}^1$

素因数の和:187693

約数の個数: 32

約数和(自身を含む): 540437760

約数和(自身を除く): 307750520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 187651, 375302, 750604, 938255, 1501208, 1876510, 3753020, 5817181, 7506040, 11634362, 23268724, 29085905, 46537448, 58171810, 116343620, 232687240]

約数ペア:

[(1, 232687240), (2, 116343620), (4, 58171810), (5, 46537448), (8, 29085905), (10, 23268724), (20, 11634362), (31, 7506040), (40, 5817181), (62, 3753020), (124, 1876510), (155, 1501208), (248, 938255), (310, 750604), (620, 375302), (1240, 187651)]