39926080

素因数分解:

$2^6\times 5^1\times {\mathrm{124769}}^1$

素因数の和:124786

約数の個数: 28

約数和(自身を含む): 95074740

約数和(自身を除く): 55148660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 124769, 249538, 499076, 623845, 998152, 1247690, 1996304, 2495380, 3992608, 4990760, 7985216, 9981520, 19963040, 39926080]

約数ペア:

[(1, 39926080), (2, 19963040), (4, 9981520), (5, 7985216), (8, 4990760), (10, 3992608), (16, 2495380), (20, 1996304), (32, 1247690), (40, 998152), (64, 623845), (80, 499076), (160, 249538), (320, 124769)]