42281140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192187}}^1$

素因数の和:192207

約数の個数: 24

約数和(自身を含む): 96862752

約数和(自身を除く): 54581612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192187, 384374, 768748, 960935, 1921870, 2114057, 3843740, 4228114, 8456228, 10570285, 21140570, 42281140]

約数ペア:

[(1, 42281140), (2, 21140570), (4, 10570285), (5, 8456228), (10, 4228114), (11, 3843740), (20, 2114057), (22, 1921870), (44, 960935), (55, 768748), (110, 384374), (220, 192187)]