9361960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5497

約数の個数: 32

約数和(自身を含む): 21558240

約数和(自身を除く): 12196280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5443, 10886, 21772, 27215, 43544, 54430, 108860, 217720, 234049, 468098, 936196, 1170245, 1872392, 2340490, 4680980, 9361960]

約数ペア:

[(1, 9361960), (2, 4680980), (4, 2340490), (5, 1872392), (8, 1170245), (10, 936196), (20, 468098), (40, 234049), (43, 217720), (86, 108860), (172, 54430), (215, 43544), (344, 27215), (430, 21772), (860, 10886), (1720, 5443)]