10247240

素因数分解:

$2^3\times 5^1\times {\mathrm{256181}}^1$

素因数の和:256192

約数の個数: 16

約数和(自身を含む): 23056380

約数和(自身を除く): 12809140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 256181, 512362, 1024724, 1280905, 2049448, 2561810, 5123620, 10247240]

約数ペア:

[(1, 10247240), (2, 5123620), (4, 2561810), (5, 2049448), (8, 1280905), (10, 1024724), (20, 512362), (40, 256181)]