39916060

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2467}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 83961360

約数和(自身を除く): 44045300

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 2467, 3236, 4045, 4934, 8090, 9868, 12335, 16180, 24670, 49340, 1995803, 3991606, 7983212, 9979015, 19958030, 39916060]

約数ペア:

[(1, 39916060), (2, 19958030), (4, 9979015), (5, 7983212), (10, 3991606), (20, 1995803), (809, 49340), (1618, 24670), (2467, 16180), (3236, 12335), (4045, 9868), (4934, 8090)]