52987120

素因数分解:

$2^4\times 5^1\times {\mathrm{662339}}^1$

素因数の和:662352

約数の個数: 20

約数和(自身を含む): 123195240

約数和(自身を除く): 70208120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 662339, 1324678, 2649356, 3311695, 5298712, 6623390, 10597424, 13246780, 26493560, 52987120]

約数ペア:

[(1, 52987120), (2, 26493560), (4, 13246780), (5, 10597424), (8, 6623390), (10, 5298712), (16, 3311695), (20, 2649356), (40, 1324678), (80, 662339)]