26442440

素因数分解:

$2^3\times 5^1\times {\mathrm{661061}}^1$

素因数の和:661072

約数の個数: 16

約数和(自身を含む): 59495580

約数和(自身を除く): 33053140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661061, 1322122, 2644244, 3305305, 5288488, 6610610, 13221220, 26442440]

約数ペア:

[(1, 26442440), (2, 13221220), (4, 6610610), (5, 5288488), (8, 3305305), (10, 2644244), (20, 1322122), (40, 661061)]