6667640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23813}}^1$

素因数の和:23831

約数の個数: 32

約数和(自身を含む): 17146080

約数和(自身を除く): 10478440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23813, 47626, 95252, 119065, 166691, 190504, 238130, 333382, 476260, 666764, 833455, 952520, 1333528, 1666910, 3333820, 6667640]

約数ペア:

[(1, 6667640), (2, 3333820), (4, 1666910), (5, 1333528), (7, 952520), (8, 833455), (10, 666764), (14, 476260), (20, 333382), (28, 238130), (35, 190504), (40, 166691), (56, 119065), (70, 95252), (140, 47626), (280, 23813)]