53331140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10139}}^1$

素因数の和:10411

約数の個数: 24

約数和(自身を含む): 112432320

約数和(自身を除く): 59101180

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 10139, 20278, 40556, 50695, 101390, 202780, 2666557, 5333114, 10666228, 13332785, 26665570, 53331140]

約数ペア:

[(1, 53331140), (2, 26665570), (4, 13332785), (5, 10666228), (10, 5333114), (20, 2666557), (263, 202780), (526, 101390), (1052, 50695), (1315, 40556), (2630, 20278), (5260, 10139)]