238535240

素因数分解:

$2^3\times 5^1\times {\mathrm{5963381}}^1$

素因数の和:5963392

約数の個数: 16

約数和(自身を含む): 536704380

約数和(自身を除く): 298169140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5963381, 11926762, 23853524, 29816905, 47707048, 59633810, 119267620, 238535240]

約数ペア:

[(1, 238535240), (2, 119267620), (4, 59633810), (5, 47707048), (8, 29816905), (10, 23853524), (20, 11926762), (40, 5963381)]