39880496

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{10429}}^1$

素因数の和:10676

約数の個数: 20

約数和(自身を含む): 77599200

約数和(自身を除く): 37718704

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 10429, 20858, 41716, 83432, 166864, 2492531, 4985062, 9970124, 19940248, 39880496]

約数ペア:

[(1, 39880496), (2, 19940248), (4, 9970124), (8, 4985062), (16, 2492531), (239, 166864), (478, 83432), (956, 41716), (1912, 20858), (3824, 10429)]