52988080

素因数分解:

$2^4\times 5^1\times {\mathrm{662351}}^1$

素因数の和:662364

約数の個数: 20

約数和(自身を含む): 123197472

約数和(自身を除く): 70209392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 662351, 1324702, 2649404, 3311755, 5298808, 6623510, 10597616, 13247020, 26494040, 52988080]

約数ペア:

[(1, 52988080), (2, 26494040), (4, 13247020), (5, 10597616), (8, 6623510), (10, 5298808), (16, 3311755), (20, 2649404), (40, 1324702), (80, 662351)]