40342878

素因数分解:

$2^1\times 3^2\times {\mathrm{2241271}}^1$

素因数の和:2241279

約数の個数: 12

約数和(自身を含む): 87409608

約数和(自身を除く): 47066730

約数列:

[1, 2, 3, 6, 9, 18, 2241271, 4482542, 6723813, 13447626, 20171439, 40342878]

約数ペア:

[(1, 40342878), (2, 20171439), (3, 13447626), (6, 6723813), (9, 4482542), (18, 2241271)]