12535240

素因数分解:

$2^3\times 5^1\times {\mathrm{313381}}^1$

素因数の和:313392

約数の個数: 16

約数和(自身を含む): 28204380

約数和(自身を除く): 15669140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313381, 626762, 1253524, 1566905, 2507048, 3133810, 6267620, 12535240]

約数ペア:

[(1, 12535240), (2, 6267620), (4, 3133810), (5, 2507048), (8, 1566905), (10, 1253524), (20, 626762), (40, 313381)]