210952160

素因数分解:

$2^5\times 5^1\times {\mathrm{1318451}}^1$

素因数の和:1318466

約数の個数: 24

約数和(自身を含む): 498374856

約数和(自身を除く): 287422696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1318451, 2636902, 5273804, 6592255, 10547608, 13184510, 21095216, 26369020, 42190432, 52738040, 105476080, 210952160]

約数ペア:

[(1, 210952160), (2, 105476080), (4, 52738040), (5, 42190432), (8, 26369020), (10, 21095216), (16, 13184510), (20, 10547608), (32, 6592255), (40, 5273804), (80, 2636902), (160, 1318451)]