55693540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397811}}^1$

素因数の和:397827

約数の個数: 24

約数和(自身を含む): 133664832

約数和(自身を除く): 77971292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397811, 795622, 1591244, 1989055, 2784677, 3978110, 5569354, 7956220, 11138708, 13923385, 27846770, 55693540]

約数ペア:

[(1, 55693540), (2, 27846770), (4, 13923385), (5, 11138708), (7, 7956220), (10, 5569354), (14, 3978110), (20, 2784677), (28, 1989055), (35, 1591244), (70, 795622), (140, 397811)]