9358520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5441}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 21550320

約数和(自身を除く): 12191800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5441, 10882, 21764, 27205, 43528, 54410, 108820, 217640, 233963, 467926, 935852, 1169815, 1871704, 2339630, 4679260, 9358520]

約数ペア:

[(1, 9358520), (2, 4679260), (4, 2339630), (5, 1871704), (8, 1169815), (10, 935852), (20, 467926), (40, 233963), (43, 217640), (86, 108820), (172, 54410), (215, 43528), (344, 27205), (430, 21764), (860, 10882), (1720, 5441)]