40204762

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6997}}^1$

素因数の和:7042

約数の個数: 24

約数和(自身を含む): 69154236

約数和(自身を除く): 28949474

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 6997, 13994, 90961, 118949, 181922, 237898, 1182493, 1546337, 2364986, 3092674, 20102381, 40204762]

約数ペア:

[(1, 40204762), (2, 20102381), (13, 3092674), (17, 2364986), (26, 1546337), (34, 1182493), (169, 237898), (221, 181922), (338, 118949), (442, 90961), (2873, 13994), (5746, 6997)]