54845620

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{1759}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 115315200

約数和(自身を除く): 60469580

約数列:

[1, 2, 4, 5, 10, 20, 1559, 1759, 3118, 3518, 6236, 7036, 7795, 8795, 15590, 17590, 31180, 35180, 2742281, 5484562, 10969124, 13711405, 27422810, 54845620]

約数ペア:

[(1, 54845620), (2, 27422810), (4, 13711405), (5, 10969124), (10, 5484562), (20, 2742281), (1559, 35180), (1759, 31180), (3118, 17590), (3518, 15590), (6236, 8795), (7036, 7795)]