17085920

素因数分解:

$2^5\times 5^1\times {\mathrm{106787}}^1$

素因数の和:106802

約数の個数: 24

約数和(自身を含む): 40365864

約数和(自身を除く): 23279944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 106787, 213574, 427148, 533935, 854296, 1067870, 1708592, 2135740, 3417184, 4271480, 8542960, 17085920]

約数ペア:

[(1, 17085920), (2, 8542960), (4, 4271480), (5, 3417184), (8, 2135740), (10, 1708592), (16, 1067870), (20, 854296), (32, 533935), (40, 427148), (80, 213574), (160, 106787)]