54508040

素因数分解:

$2^3\times 5^1\times {\mathrm{1362701}}^1$

素因数の和:1362712

約数の個数: 16

約数和(自身を含む): 122643180

約数和(自身を除く): 68135140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1362701, 2725402, 5450804, 6813505, 10901608, 13627010, 27254020, 54508040]

約数ペア:

[(1, 54508040), (2, 27254020), (4, 13627010), (5, 10901608), (8, 6813505), (10, 5450804), (20, 2725402), (40, 1362701)]