9500420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11047}}^1$

素因数の和:11099

約数の個数: 24

約数和(自身を含む): 20416704

約数和(自身を除く): 10916284

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11047, 22094, 44188, 55235, 110470, 220940, 475021, 950042, 1900084, 2375105, 4750210, 9500420]

約数ペア:

[(1, 9500420), (2, 4750210), (4, 2375105), (5, 1900084), (10, 950042), (20, 475021), (43, 220940), (86, 110470), (172, 55235), (215, 44188), (430, 22094), (860, 11047)]