57349780

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10903}}^1$

素因数の和:11175

約数の個数: 24

約数和(自身を含む): 120903552

約数和(自身を除く): 63553772

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 10903, 21806, 43612, 54515, 109030, 218060, 2867489, 5734978, 11469956, 14337445, 28674890, 57349780]

約数ペア:

[(1, 57349780), (2, 28674890), (4, 14337445), (5, 11469956), (10, 5734978), (20, 2867489), (263, 218060), (526, 109030), (1052, 54515), (1315, 43612), (2630, 21806), (5260, 10903)]