26491640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{94613}}^1$

素因数の和:94631

約数の個数: 32

約数和(自身を含む): 68122080

約数和(自身を除く): 41630440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 94613, 189226, 378452, 473065, 662291, 756904, 946130, 1324582, 1892260, 2649164, 3311455, 3784520, 5298328, 6622910, 13245820, 26491640]

約数ペア:

[(1, 26491640), (2, 13245820), (4, 6622910), (5, 5298328), (7, 3784520), (8, 3311455), (10, 2649164), (14, 1892260), (20, 1324582), (28, 946130), (35, 756904), (40, 662291), (56, 473065), (70, 378452), (140, 189226), (280, 94613)]