110242640

素因数分解:

$2^4\times 5^1\times {\mathrm{1378033}}^1$

素因数の和:1378046

約数の個数: 20

約数和(自身を含む): 256314324

約数和(自身を除く): 146071684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1378033, 2756066, 5512132, 6890165, 11024264, 13780330, 22048528, 27560660, 55121320, 110242640]

約数ペア:

[(1, 110242640), (2, 55121320), (4, 27560660), (5, 22048528), (8, 13780330), (10, 11024264), (16, 6890165), (20, 5512132), (40, 2756066), (80, 1378033)]