40808405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1549}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 53568000

約数和(自身を除く): 12759595

約数列:

[1, 5, 11, 55, 479, 1549, 2395, 5269, 7745, 17039, 26345, 85195, 741971, 3709855, 8161681, 40808405]

約数ペア:

[(1, 40808405), (5, 8161681), (11, 3709855), (55, 741971), (479, 85195), (1549, 26345), (2395, 17039), (5269, 7745)]