40942384

素因数分解:

$2^4\times 7^1\times {\mathrm{365557}}^1$

素因数の和:365572

約数の個数: 20

約数和(自身を含む): 90658384

約数和(自身を除く): 49716000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365557, 731114, 1462228, 2558899, 2924456, 5117798, 5848912, 10235596, 20471192, 40942384]

約数ペア:

[(1, 40942384), (2, 20471192), (4, 10235596), (7, 5848912), (8, 5117798), (14, 2924456), (16, 2558899), (28, 1462228), (56, 731114), (112, 365557)]