25362140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26981}}^1$

素因数の和:27037

約数の個数: 24

約数和(自身を含む): 54395712

約数和(自身を除く): 29033572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 26981, 53962, 107924, 134905, 269810, 539620, 1268107, 2536214, 5072428, 6340535, 12681070, 25362140]

約数ペア:

[(1, 25362140), (2, 12681070), (4, 6340535), (5, 5072428), (10, 2536214), (20, 1268107), (47, 539620), (94, 269810), (188, 134905), (235, 107924), (470, 53962), (940, 26981)]