11797780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20341}}^1$

素因数の和:20379

約数の個数: 24

約数和(自身を含む): 25630920

約数和(自身を除く): 13833140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20341, 40682, 81364, 101705, 203410, 406820, 589889, 1179778, 2359556, 2949445, 5898890, 11797780]

約数ペア:

[(1, 11797780), (2, 5898890), (4, 2949445), (5, 2359556), (10, 1179778), (20, 589889), (29, 406820), (58, 203410), (116, 101705), (145, 81364), (290, 40682), (580, 20341)]