40289656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{457837}}^1$

素因数の和:457854

約数の個数: 16

約数和(自身を含む): 82410840

約数和(自身を除く): 42121184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 457837, 915674, 1831348, 3662696, 5036207, 10072414, 20144828, 40289656]

約数ペア:

[(1, 40289656), (2, 20144828), (4, 10072414), (8, 5036207), (11, 3662696), (22, 1831348), (44, 915674), (88, 457837)]