23440790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8111}}^1$

素因数の和:8152

約数の個数: 24

約数和(自身を含む): 44826912

約数和(自身を除く): 21386122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 8111, 16222, 40555, 81110, 137887, 275774, 689435, 1378870, 2344079, 4688158, 11720395, 23440790]

約数ペア:

[(1, 23440790), (2, 11720395), (5, 4688158), (10, 2344079), (17, 1378870), (34, 689435), (85, 275774), (170, 137887), (289, 81110), (578, 40555), (1445, 16222), (2890, 8111)]