39266960

素因数分解:

$2^4\times 5^1\times {\mathrm{490837}}^1$

素因数の和:490850

約数の個数: 20

約数和(自身を含む): 91295868

約数和(自身を除く): 52028908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 490837, 981674, 1963348, 2454185, 3926696, 4908370, 7853392, 9816740, 19633480, 39266960]

約数ペア:

[(1, 39266960), (2, 19633480), (4, 9816740), (5, 7853392), (8, 4908370), (10, 3926696), (16, 2454185), (20, 1963348), (40, 981674), (80, 490837)]