29587640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 40085320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 223, 248, 310, 428, 446, 535, 620, 856, 892, 1070, 1115, 1240, 1784, 2140, 2230, 3317, 4280, 4460, 6634, 6913, 8920, 13268, 13826, 16585, 23861, 26536, 27652, 33170, 34565, 47722, 55304, 66340, 69130, 95444, 119305, 132680, 138260, 190888, 238610, 276520, 477220, 739691, 954440, 1479382, 2958764, 3698455, 5917528, 7396910, 14793820, 29587640]

約数ペア:

[(1, 29587640), (2, 14793820), (4, 7396910), (5, 5917528), (8, 3698455), (10, 2958764), (20, 1479382), (31, 954440), (40, 739691), (62, 477220), (107, 276520), (124, 238610), (155, 190888), (214, 138260), (223, 132680), (248, 119305), (310, 95444), (428, 69130), (446, 66340), (535, 55304), (620, 47722), (856, 34565), (892, 33170), (1070, 27652), (1115, 26536), (1240, 23861), (1784, 16585), (2140, 13826), (2230, 13268), (3317, 8920), (4280, 6913), (4460, 6634)]