42047048

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{5209}}^1$

素因数の和:6224

約数の個数: 16

約数和(自身を含む): 78931500

約数和(自身を除く): 36884452

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 5209, 8072, 10418, 20836, 41672, 5255881, 10511762, 21023524, 42047048]

約数ペア:

[(1, 42047048), (2, 21023524), (4, 10511762), (8, 5255881), (1009, 41672), (2018, 20836), (4036, 10418), (5209, 8072)]