40571792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149161}}^1$

素因数の和:149186

約数の個数: 20

約数和(自身を含む): 83232396

約数和(自身を除く): 42660604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149161, 298322, 596644, 1193288, 2386576, 2535737, 5071474, 10142948, 20285896, 40571792]

約数ペア:

[(1, 40571792), (2, 20285896), (4, 10142948), (8, 5071474), (16, 2535737), (17, 2386576), (34, 1193288), (68, 596644), (136, 298322), (272, 149161)]