40326740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106123}}^1$

素因数の和:106151

約数の個数: 24

約数和(自身を含む): 89144160

約数和(自身を除く): 48817420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 106123, 212246, 424492, 530615, 1061230, 2016337, 2122460, 4032674, 8065348, 10081685, 20163370, 40326740]

約数ペア:

[(1, 40326740), (2, 20163370), (4, 10081685), (5, 8065348), (10, 4032674), (19, 2122460), (20, 2016337), (38, 1061230), (76, 530615), (95, 424492), (190, 212246), (380, 106123)]