40765510

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5039}}^1$

素因数の和:5855

約数の個数: 16

約数和(自身を含む): 73483200

約数和(自身を除く): 32717690

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 5039, 8090, 10078, 25195, 50390, 4076551, 8153102, 20382755, 40765510]

約数ペア:

[(1, 40765510), (2, 20382755), (5, 8153102), (10, 4076551), (809, 50390), (1618, 25195), (4045, 10078), (5039, 8090)]