52751540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61339}}^1$

素因数の和:61391

約数の個数: 24

約数和(自身を含む): 113356320

約数和(自身を除く): 60604780

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 61339, 122678, 245356, 306695, 613390, 1226780, 2637577, 5275154, 10550308, 13187885, 26375770, 52751540]

約数ペア:

[(1, 52751540), (2, 26375770), (4, 13187885), (5, 10550308), (10, 5275154), (20, 2637577), (43, 1226780), (86, 613390), (172, 306695), (215, 245356), (430, 122678), (860, 61339)]