83506760

素因数分解:

$2^3\times 5^1\times {\mathrm{2087669}}^1$

素因数の和:2087680

約数の個数: 16

約数和(自身を含む): 187890300

約数和(自身を除く): 104383540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2087669, 4175338, 8350676, 10438345, 16701352, 20876690, 41753380, 83506760]

約数ペア:

[(1, 83506760), (2, 41753380), (4, 20876690), (5, 16701352), (8, 10438345), (10, 8350676), (20, 4175338), (40, 2087669)]