40767856

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{23813}}^1$

素因数の和:23928

約数の個数: 20

約数和(自身を含む): 79729272

約数和(自身を除く): 38961416

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 23813, 47626, 95252, 190504, 381008, 2547991, 5095982, 10191964, 20383928, 40767856]

約数ペア:

[(1, 40767856), (2, 20383928), (4, 10191964), (8, 5095982), (16, 2547991), (107, 381008), (214, 190504), (428, 95252), (856, 47626), (1712, 23813)]