3920228920

素因数分解:

$2^3\times 5^1\times {\mathrm{98005723}}^1$

素因数の和:98005734

約数の個数: 16

約数和(自身を含む): 8820515160

約数和(自身を除く): 4900286240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 98005723, 196011446, 392022892, 490028615, 784045784, 980057230, 1960114460, 3920228920]

約数ペア:

[(1, 3920228920), (2, 1960114460), (4, 980057230), (5, 784045784), (8, 490028615), (10, 392022892), (20, 196011446), (40, 98005723)]