4175240

素因数分解:

$2^3\times 5^1\times {\mathrm{104381}}^1$

素因数の和:104392

約数の個数: 16

約数和(自身を含む): 9394380

約数和(自身を除く): 5219140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 104381, 208762, 417524, 521905, 835048, 1043810, 2087620, 4175240]

約数ペア:

[(1, 4175240), (2, 2087620), (4, 1043810), (5, 835048), (8, 521905), (10, 417524), (20, 208762), (40, 104381)]