52788976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{80471}}^1$

素因数の和:80520

約数の個数: 20

約数和(自身を含む): 104774544

約数和(自身を除く): 51985568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 80471, 160942, 321884, 643768, 1287536, 3299311, 6598622, 13197244, 26394488, 52788976]

約数ペア:

[(1, 52788976), (2, 26394488), (4, 13197244), (8, 6598622), (16, 3299311), (41, 1287536), (82, 643768), (164, 321884), (328, 160942), (656, 80471)]