80020862

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{2441}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 123604272

約数和(自身を除く): 43583410

約数列:

[1, 2, 37, 74, 443, 886, 2441, 4882, 16391, 32782, 90317, 180634, 1081363, 2162726, 40010431, 80020862]

約数ペア:

[(1, 80020862), (2, 40010431), (37, 2162726), (74, 1081363), (443, 180634), (886, 90317), (2441, 32782), (4882, 16391)]