8087120

素因数分解:

$2^4\times 5^1\times {\mathrm{101089}}^1$

素因数の和:101102

約数の個数: 20

約数和(自身を含む): 18802740

約数和(自身を除く): 10715620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101089, 202178, 404356, 505445, 808712, 1010890, 1617424, 2021780, 4043560, 8087120]

約数ペア:

[(1, 8087120), (2, 4043560), (4, 2021780), (5, 1617424), (8, 1010890), (10, 808712), (16, 505445), (20, 404356), (40, 202178), (80, 101089)]