25802060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27449}}^1$

素因数の和:27505

約数の個数: 24

約数和(自身を含む): 55339200

約数和(自身を除く): 29537140

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 27449, 54898, 109796, 137245, 274490, 548980, 1290103, 2580206, 5160412, 6450515, 12901030, 25802060]

約数ペア:

[(1, 25802060), (2, 12901030), (4, 6450515), (5, 5160412), (10, 2580206), (20, 1290103), (47, 548980), (94, 274490), (188, 137245), (235, 109796), (470, 54898), (940, 27449)]