52787740

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{1693}}^1$

素因数の和:3261

約数の個数: 24

約数和(自身を含む): 110990880

約数和(自身を除く): 58203140

約数列:

[1, 2, 4, 5, 10, 20, 1559, 1693, 3118, 3386, 6236, 6772, 7795, 8465, 15590, 16930, 31180, 33860, 2639387, 5278774, 10557548, 13196935, 26393870, 52787740]

約数ペア:

[(1, 52787740), (2, 26393870), (4, 13196935), (5, 10557548), (10, 5278774), (20, 2639387), (1559, 33860), (1693, 31180), (3118, 16930), (3386, 15590), (6236, 8465), (6772, 7795)]