9088420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 21067200

約数和(自身を除く): 11978780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 379, 436, 545, 758, 1090, 1199, 1516, 1895, 2180, 2398, 3790, 4169, 4796, 5995, 7580, 8338, 11990, 16676, 20845, 23980, 41311, 41690, 82622, 83380, 165244, 206555, 413110, 454421, 826220, 908842, 1817684, 2272105, 4544210, 9088420]

約数ペア:

[(1, 9088420), (2, 4544210), (4, 2272105), (5, 1817684), (10, 908842), (11, 826220), (20, 454421), (22, 413110), (44, 206555), (55, 165244), (109, 83380), (110, 82622), (218, 41690), (220, 41311), (379, 23980), (436, 20845), (545, 16676), (758, 11990), (1090, 8338), (1199, 7580), (1516, 5995), (1895, 4796), (2180, 4169), (2398, 3790)]