408973060

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{19273}}^1$

素因数の和:20343

約数の個数: 24

約数和(自身を含む): 859697496

約数和(自身を除く): 450724436

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 4244, 5305, 10610, 19273, 21220, 38546, 77092, 96365, 192730, 385460, 20448653, 40897306, 81794612, 102243265, 204486530, 408973060]

約数ペア:

[(1, 408973060), (2, 204486530), (4, 102243265), (5, 81794612), (10, 40897306), (20, 20448653), (1061, 385460), (2122, 192730), (4244, 96365), (5305, 77092), (10610, 38546), (19273, 21220)]