55724620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{398033}}^1$

素因数の和:398049

約数の個数: 24

約数和(自身を含む): 133739424

約数和(自身を除く): 78014804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 398033, 796066, 1592132, 1990165, 2786231, 3980330, 5572462, 7960660, 11144924, 13931155, 27862310, 55724620]

約数ペア:

[(1, 55724620), (2, 27862310), (4, 13931155), (5, 11144924), (7, 7960660), (10, 5572462), (14, 3980330), (20, 2786231), (28, 1990165), (35, 1592132), (70, 796066), (140, 398033)]