121975240

素因数分解:

$2^3\times 5^1\times {\mathrm{3049381}}^1$

素因数の和:3049392

約数の個数: 16

約数和(自身を含む): 274444380

約数和(自身を除く): 152469140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3049381, 6098762, 12197524, 15246905, 24395048, 30493810, 60987620, 121975240]

約数ペア:

[(1, 121975240), (2, 60987620), (4, 30493810), (5, 24395048), (8, 15246905), (10, 12197524), (20, 6098762), (40, 3049381)]