52187120

素因数分解:

$2^4\times 5^1\times {\mathrm{652339}}^1$

素因数の和:652352

約数の個数: 20

約数和(自身を含む): 121335240

約数和(自身を除く): 69148120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 652339, 1304678, 2609356, 3261695, 5218712, 6523390, 10437424, 13046780, 26093560, 52187120]

約数ペア:

[(1, 52187120), (2, 26093560), (4, 13046780), (5, 10437424), (8, 6523390), (10, 5218712), (16, 3261695), (20, 2609356), (40, 1304678), (80, 652339)]