23174740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68161}}^1$

素因数の和:68187

約数の個数: 24

約数和(自身を含む): 51530472

約数和(自身を除く): 28355732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68161, 136322, 272644, 340805, 681610, 1158737, 1363220, 2317474, 4634948, 5793685, 11587370, 23174740]

約数ペア:

[(1, 23174740), (2, 11587370), (4, 5793685), (5, 4634948), (10, 2317474), (17, 1363220), (20, 1158737), (34, 681610), (68, 340805), (85, 272644), (170, 136322), (340, 68161)]