40580180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10513}}^1$

素因数の和:10715

約数の個数: 24

約数和(自身を含む): 85668072

約数和(自身を除く): 45087892

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 10513, 21026, 42052, 52565, 105130, 210260, 2029009, 4058018, 8116036, 10145045, 20290090, 40580180]

約数ペア:

[(1, 40580180), (2, 20290090), (4, 10145045), (5, 8116036), (10, 4058018), (20, 2029009), (193, 210260), (386, 105130), (772, 52565), (965, 42052), (1930, 21026), (3860, 10513)]