57159620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408283}}^1$

素因数の和:408299

約数の個数: 24

約数和(自身を含む): 137183424

約数和(自身を除く): 80023804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408283, 816566, 1633132, 2041415, 2857981, 4082830, 5715962, 8165660, 11431924, 14289905, 28579810, 57159620]

約数ペア:

[(1, 57159620), (2, 28579810), (4, 14289905), (5, 11431924), (7, 8165660), (10, 5715962), (14, 4082830), (20, 2857981), (28, 2041415), (35, 1633132), (70, 816566), (140, 408283)]