39632020

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1823}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 83349504

約数和(自身を除く): 43717484

約数列:

[1, 2, 4, 5, 10, 20, 1087, 1823, 2174, 3646, 4348, 5435, 7292, 9115, 10870, 18230, 21740, 36460, 1981601, 3963202, 7926404, 9908005, 19816010, 39632020]

約数ペア:

[(1, 39632020), (2, 19816010), (4, 9908005), (5, 7926404), (10, 3963202), (20, 1981601), (1087, 36460), (1823, 21740), (2174, 18230), (3646, 10870), (4348, 9115), (5435, 7292)]