9955600

素因数分解:

$2^4\times 5^2\times {\mathrm{24889}}^1$

素因数の和:24907

約数の個数: 30

約数和(自身を含む): 23919290

約数和(自身を除く): 13963690

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24889, 49778, 99556, 124445, 199112, 248890, 398224, 497780, 622225, 995560, 1244450, 1991120, 2488900, 4977800, 9955600]

約数ペア:

[(1, 9955600), (2, 4977800), (4, 2488900), (5, 1991120), (8, 1244450), (10, 995560), (16, 622225), (20, 497780), (25, 398224), (40, 248890), (50, 199112), (80, 124445), (100, 99556), (200, 49778), (400, 24889)]