39560140

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{2111}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 83204352

約数和(自身を除く): 43644212

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 2111, 3748, 4222, 4685, 8444, 9370, 10555, 18740, 21110, 42220, 1978007, 3956014, 7912028, 9890035, 19780070, 39560140]

約数ペア:

[(1, 39560140), (2, 19780070), (4, 9890035), (5, 7912028), (10, 3956014), (20, 1978007), (937, 42220), (1874, 21110), (2111, 18740), (3748, 10555), (4222, 9370), (4685, 8444)]