40252920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3769}}^1$

素因数の和:3872

約数の個数: 64

約数和(自身を含む): 122148000

約数和(自身を除く): 81895080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 3769, 5340, 7538, 10680, 11307, 15076, 18845, 22614, 30152, 37690, 45228, 56535, 75380, 90456, 113070, 150760, 226140, 335441, 452280, 670882, 1006323, 1341764, 1677205, 2012646, 2683528, 3354410, 4025292, 5031615, 6708820, 8050584, 10063230, 13417640, 20126460, 40252920]

約数ペア:

[(1, 40252920), (2, 20126460), (3, 13417640), (4, 10063230), (5, 8050584), (6, 6708820), (8, 5031615), (10, 4025292), (12, 3354410), (15, 2683528), (20, 2012646), (24, 1677205), (30, 1341764), (40, 1006323), (60, 670882), (89, 452280), (120, 335441), (178, 226140), (267, 150760), (356, 113070), (445, 90456), (534, 75380), (712, 56535), (890, 45228), (1068, 37690), (1335, 30152), (1780, 22614), (2136, 18845), (2670, 15076), (3560, 11307), (3769, 10680), (5340, 7538)]