39779824

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2357

約数の個数: 40

約数和(自身を含む): 88664960

約数和(自身を除く): 48885136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2179, 2282, 2608, 4358, 4564, 8716, 9128, 15253, 17432, 18256, 30506, 34864, 61012, 122024, 244048, 355177, 710354, 1420708, 2486239, 2841416, 4972478, 5682832, 9944956, 19889912, 39779824]

約数ペア:

[(1, 39779824), (2, 19889912), (4, 9944956), (7, 5682832), (8, 4972478), (14, 2841416), (16, 2486239), (28, 1420708), (56, 710354), (112, 355177), (163, 244048), (326, 122024), (652, 61012), (1141, 34864), (1304, 30506), (2179, 18256), (2282, 17432), (2608, 15253), (4358, 9128), (4564, 8716)]