51868660

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3607}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 109105920

約数和(自身を除く): 57237260

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 3607, 7190, 7214, 14380, 14428, 18035, 36070, 72140, 2593433, 5186866, 10373732, 12967165, 25934330, 51868660]

約数ペア:

[(1, 51868660), (2, 25934330), (4, 12967165), (5, 10373732), (10, 5186866), (20, 2593433), (719, 72140), (1438, 36070), (2876, 18035), (3595, 14428), (3607, 14380), (7190, 7214)]