5691640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7519

約数の個数: 32

約数和(自身を含む): 13482000

約数和(自身を除く): 7790360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 7489, 14978, 29956, 37445, 59912, 74890, 142291, 149780, 284582, 299560, 569164, 711455, 1138328, 1422910, 2845820, 5691640]

約数ペア:

[(1, 5691640), (2, 2845820), (4, 1422910), (5, 1138328), (8, 711455), (10, 569164), (19, 299560), (20, 284582), (38, 149780), (40, 142291), (76, 74890), (95, 59912), (152, 37445), (190, 29956), (380, 14978), (760, 7489)]