38452460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24337}}^1$

素因数の和:24425

約数の個数: 24

約数和(自身を含む): 81775680

約数和(自身を除く): 43323220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 24337, 48674, 97348, 121685, 243370, 486740, 1922623, 3845246, 7690492, 9613115, 19226230, 38452460]

約数ペア:

[(1, 38452460), (2, 19226230), (4, 9613115), (5, 7690492), (10, 3845246), (20, 1922623), (79, 486740), (158, 243370), (316, 121685), (395, 97348), (790, 48674), (1580, 24337)]