39625220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8221}}^1$

素因数の和:8471

約数の個数: 24

約数和(自身を含む): 83568408

約数和(自身を除く): 43943188

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 8221, 16442, 32884, 41105, 82210, 164420, 1981261, 3962522, 7925044, 9906305, 19812610, 39625220]

約数ペア:

[(1, 39625220), (2, 19812610), (4, 9906305), (5, 7925044), (10, 3962522), (20, 1981261), (241, 164420), (482, 82210), (964, 41105), (1205, 32884), (2410, 16442), (4820, 8221)]