52805140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10039}}^1$

素因数の和:10311

約数の個数: 24

約数和(自身を含む): 111323520

約数和(自身を除く): 58518380

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 10039, 20078, 40156, 50195, 100390, 200780, 2640257, 5280514, 10561028, 13201285, 26402570, 52805140]

約数ペア:

[(1, 52805140), (2, 26402570), (4, 13201285), (5, 10561028), (10, 5280514), (20, 2640257), (263, 200780), (526, 100390), (1052, 50195), (1315, 40156), (2630, 20078), (5260, 10039)]