188335240

素因数分解:

$2^3\times 5^1\times {\mathrm{4708381}}^1$

素因数の和:4708392

約数の個数: 16

約数和(自身を含む): 423754380

約数和(自身を除く): 235419140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4708381, 9416762, 18833524, 23541905, 37667048, 47083810, 94167620, 188335240]

約数ペア:

[(1, 188335240), (2, 94167620), (4, 47083810), (5, 37667048), (8, 23541905), (10, 18833524), (20, 9416762), (40, 4708381)]