108424240

素因数分解:

$2^4\times 5^1\times {\mathrm{1355303}}^1$

素因数の和:1355316

約数の個数: 20

約数和(自身を含む): 252086544

約数和(自身を除く): 143662304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1355303, 2710606, 5421212, 6776515, 10842424, 13553030, 21684848, 27106060, 54212120, 108424240]

約数ペア:

[(1, 108424240), (2, 54212120), (4, 27106060), (5, 21684848), (8, 13553030), (10, 10842424), (16, 6776515), (20, 5421212), (40, 2710606), (80, 1355303)]