52925140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27281}}^1$

素因数の和:27387

約数の個数: 24

約数和(自身を含む): 112292712

約数和(自身を除く): 59367572

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 27281, 54562, 109124, 136405, 272810, 545620, 2646257, 5292514, 10585028, 13231285, 26462570, 52925140]

約数ペア:

[(1, 52925140), (2, 26462570), (4, 13231285), (5, 10585028), (10, 5292514), (20, 2646257), (97, 545620), (194, 272810), (388, 136405), (485, 109124), (970, 54562), (1940, 27281)]