11291600

素因数分解:

$2^4\times 5^2\times {\mathrm{28229}}^1$

素因数の和:28247

約数の個数: 30

約数和(自身を含む): 27129030

約数和(自身を除く): 15837430

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28229, 56458, 112916, 141145, 225832, 282290, 451664, 564580, 705725, 1129160, 1411450, 2258320, 2822900, 5645800, 11291600]

約数ペア:

[(1, 11291600), (2, 5645800), (4, 2822900), (5, 2258320), (8, 1411450), (10, 1129160), (16, 705725), (20, 564580), (25, 451664), (40, 282290), (50, 225832), (80, 141145), (100, 112916), (200, 56458), (400, 28229)]