9714440

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 12265720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1151, 1688, 2110, 2302, 4220, 4604, 5755, 8440, 9208, 11510, 23020, 46040, 242861, 485722, 971444, 1214305, 1942888, 2428610, 4857220, 9714440]

約数ペア:

[(1, 9714440), (2, 4857220), (4, 2428610), (5, 1942888), (8, 1214305), (10, 971444), (20, 485722), (40, 242861), (211, 46040), (422, 23020), (844, 11510), (1055, 9208), (1151, 8440), (1688, 5755), (2110, 4604), (2302, 4220)]