8102960

素因数分解:

$2^4\times 5^1\times {\mathrm{101287}}^1$

素因数の和:101300

約数の個数: 20

約数和(自身を含む): 18839568

約数和(自身を除く): 10736608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101287, 202574, 405148, 506435, 810296, 1012870, 1620592, 2025740, 4051480, 8102960]

約数ペア:

[(1, 8102960), (2, 4051480), (4, 2025740), (5, 1620592), (8, 1012870), (10, 810296), (16, 506435), (20, 405148), (40, 202574), (80, 101287)]