2188546040

素因数分解:

$2^3\times 5^1\times {\mathrm{54713651}}^1$

素因数の和:54713662

約数の個数: 16

約数和(自身を含む): 4924228680

約数和(自身を除く): 2735682640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 54713651, 109427302, 218854604, 273568255, 437709208, 547136510, 1094273020, 2188546040]

約数ペア:

[(1, 2188546040), (2, 1094273020), (4, 547136510), (5, 437709208), (8, 273568255), (10, 218854604), (20, 109427302), (40, 54713651)]