38655580

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3433}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 81344592

約数和(自身を除く): 42689012

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 3433, 5630, 6866, 11260, 13732, 17165, 34330, 68660, 1932779, 3865558, 7731116, 9663895, 19327790, 38655580]

約数ペア:

[(1, 38655580), (2, 19327790), (4, 9663895), (5, 7731116), (10, 3865558), (20, 1932779), (563, 68660), (1126, 34330), (2252, 17165), (2815, 13732), (3433, 11260), (5630, 6866)]