22810160

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 53300160

約数和(自身を除く): 30490000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1193, 1195, 1912, 2386, 2390, 3824, 4772, 4780, 5965, 9544, 9560, 11930, 19088, 19120, 23860, 47720, 95440, 285127, 570254, 1140508, 1425635, 2281016, 2851270, 4562032, 5702540, 11405080, 22810160]

約数ペア:

[(1, 22810160), (2, 11405080), (4, 5702540), (5, 4562032), (8, 2851270), (10, 2281016), (16, 1425635), (20, 1140508), (40, 570254), (80, 285127), (239, 95440), (478, 47720), (956, 23860), (1193, 19120), (1195, 19088), (1912, 11930), (2386, 9560), (2390, 9544), (3824, 5965), (4772, 4780)]