39415310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18859}}^1$

素因数の和:18896

約数の個数: 32

約数和(自身を含む): 81475200

約数和(自身を除く): 42059890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 18859, 37718, 94295, 188590, 207449, 358321, 414898, 716642, 1037245, 1791605, 2074490, 3583210, 3941531, 7883062, 19707655, 39415310]

約数ペア:

[(1, 39415310), (2, 19707655), (5, 7883062), (10, 3941531), (11, 3583210), (19, 2074490), (22, 1791605), (38, 1037245), (55, 716642), (95, 414898), (110, 358321), (190, 207449), (209, 188590), (418, 94295), (1045, 37718), (2090, 18859)]