202495240

素因数分解:

$2^3\times 5^1\times {\mathrm{5062381}}^1$

素因数の和:5062392

約数の個数: 16

約数和(自身を含む): 455614380

約数和(自身を除く): 253119140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5062381, 10124762, 20249524, 25311905, 40499048, 50623810, 101247620, 202495240]

約数ペア:

[(1, 202495240), (2, 101247620), (4, 50623810), (5, 40499048), (8, 25311905), (10, 20249524), (20, 10124762), (40, 5062381)]