11771740

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1553}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 24801840

約数和(自身を除く): 13030100

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1553, 1895, 3106, 3790, 6212, 7580, 7765, 15530, 31060, 588587, 1177174, 2354348, 2942935, 5885870, 11771740]

約数ペア:

[(1, 11771740), (2, 5885870), (4, 2942935), (5, 2354348), (10, 1177174), (20, 588587), (379, 31060), (758, 15530), (1516, 7765), (1553, 7580), (1895, 6212), (3106, 3790)]