88993220

素因数分解:

$2^2\times 5^1\times {\mathrm{4449661}}^1$

素因数の和:4449670

約数の個数: 12

約数和(自身を含む): 186885804

約数和(自身を除く): 97892584

約数列:

[1, 2, 4, 5, 10, 20, 4449661, 8899322, 17798644, 22248305, 44496610, 88993220]

約数ペア:

[(1, 88993220), (2, 44496610), (4, 22248305), (5, 17798644), (10, 8899322), (20, 4449661)]