40509616

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1163}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 90065664

約数和(自身を除く): 49556048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1163, 1244, 2177, 2326, 2488, 4354, 4652, 4976, 8141, 8708, 9304, 16282, 17416, 18608, 32564, 34832, 65128, 130256, 361693, 723386, 1446772, 2531851, 2893544, 5063702, 5787088, 10127404, 20254808, 40509616]

約数ペア:

[(1, 40509616), (2, 20254808), (4, 10127404), (7, 5787088), (8, 5063702), (14, 2893544), (16, 2531851), (28, 1446772), (56, 723386), (112, 361693), (311, 130256), (622, 65128), (1163, 34832), (1244, 32564), (2177, 18608), (2326, 17416), (2488, 16282), (4354, 9304), (4652, 8708), (4976, 8141)]