40455818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91529}}^1$

素因数の和:91561

約数の個数: 16

約数和(自身を含む): 69196680

約数和(自身を除く): 28740862

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 91529, 183058, 1189877, 1555993, 2379754, 3111986, 20227909, 40455818]

約数ペア:

[(1, 40455818), (2, 20227909), (13, 3111986), (17, 2379754), (26, 1555993), (34, 1189877), (221, 183058), (442, 91529)]