40681354

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67577}}^1$

素因数の和:67629

約数の個数: 16

約数和(自身を含む): 71362368

約数和(自身を除く): 30681014

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 67577, 135154, 473039, 946078, 2905811, 5811622, 20340677, 40681354]

約数ペア:

[(1, 40681354), (2, 20340677), (7, 5811622), (14, 2905811), (43, 946078), (86, 473039), (301, 135154), (602, 67577)]