40388026

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2719}}^1$

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 69327360

約数和(自身を除く): 28939334

約数列:

[1, 2, 7, 14, 1061, 2122, 2719, 5438, 7427, 14854, 19033, 38066, 2884859, 5769718, 20194013, 40388026]

約数ペア:

[(1, 40388026), (2, 20194013), (7, 5769718), (14, 2884859), (1061, 38066), (2122, 19033), (2719, 14854), (5438, 7427)]