40090568

素因数分解:

$2^3\times 7^1\times {\mathrm{715903}}^1$

素因数の和:715916

約数の個数: 16

約数和(自身を含む): 85908480

約数和(自身を除く): 45817912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 715903, 1431806, 2863612, 5011321, 5727224, 10022642, 20045284, 40090568]

約数ペア:

[(1, 40090568), (2, 20045284), (4, 10022642), (7, 5727224), (8, 5011321), (14, 2863612), (28, 1431806), (56, 715903)]