8410940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2179}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 17762640

約数和(自身を除く): 9351700

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2179, 3860, 4358, 8716, 10895, 21790, 43580, 420547, 841094, 1682188, 2102735, 4205470, 8410940]

約数ペア:

[(1, 8410940), (2, 4205470), (4, 2102735), (5, 1682188), (10, 841094), (20, 420547), (193, 43580), (386, 21790), (772, 10895), (965, 8716), (1930, 4358), (2179, 3860)]