8075020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2477}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 17068464

約数和(自身を除く): 8993444

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2477, 3260, 4954, 9908, 12385, 24770, 49540, 403751, 807502, 1615004, 2018755, 4037510, 8075020]

約数ペア:

[(1, 8075020), (2, 4037510), (4, 2018755), (5, 1615004), (10, 807502), (20, 403751), (163, 49540), (326, 24770), (652, 12385), (815, 9908), (1630, 4954), (2477, 3260)]