83481080

素因数分解:

$2^3\times 5^1\times {\mathrm{2087027}}^1$

素因数の和:2087038

約数の個数: 16

約数和(自身を含む): 187832520

約数和(自身を除く): 104351440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2087027, 4174054, 8348108, 10435135, 16696216, 20870270, 41740540, 83481080]

約数ペア:

[(1, 83481080), (2, 41740540), (4, 20870270), (5, 16696216), (8, 10435135), (10, 8348108), (20, 4174054), (40, 2087027)]