20160680

素因数分解:

$2^3\times 5^1\times {\mathrm{504017}}^1$

素因数の和:504028

約数の個数: 16

約数和(自身を含む): 45361620

約数和(自身を除く): 25200940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504017, 1008034, 2016068, 2520085, 4032136, 5040170, 10080340, 20160680]

約数ペア:

[(1, 20160680), (2, 10080340), (4, 5040170), (5, 4032136), (8, 2520085), (10, 2016068), (20, 1008034), (40, 504017)]