27671140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197651}}^1$

素因数の和:197667

約数の個数: 24

約数和(自身を含む): 66411072

約数和(自身を除く): 38739932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197651, 395302, 790604, 988255, 1383557, 1976510, 2767114, 3953020, 5534228, 6917785, 13835570, 27671140]

約数ペア:

[(1, 27671140), (2, 13835570), (4, 6917785), (5, 5534228), (7, 3953020), (10, 2767114), (14, 1976510), (20, 1383557), (28, 988255), (35, 790604), (70, 395302), (140, 197651)]