40392410

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{27109}}^1$

素因数の和:27265

約数の個数: 16

約数和(自身を含む): 73197000

約数和(自身を除く): 32804590

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 27109, 54218, 135545, 271090, 4039241, 8078482, 20196205, 40392410]

約数ペア:

[(1, 40392410), (2, 20196205), (5, 8078482), (10, 4039241), (149, 271090), (298, 135545), (745, 54218), (1490, 27109)]