8135240

素因数分解:

$2^3\times 5^1\times {\mathrm{203381}}^1$

素因数の和:203392

約数の個数: 16

約数和(自身を含む): 18304380

約数和(自身を除く): 10169140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 203381, 406762, 813524, 1016905, 1627048, 2033810, 4067620, 8135240]

約数ペア:

[(1, 8135240), (2, 4067620), (4, 2033810), (5, 1627048), (8, 1016905), (10, 813524), (20, 406762), (40, 203381)]