27836060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{198829}}^1$

素因数の和:198845

約数の個数: 24

約数和(自身を含む): 66806880

約数和(自身を除く): 38970820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 198829, 397658, 795316, 994145, 1391803, 1988290, 2783606, 3976580, 5567212, 6959015, 13918030, 27836060]

約数ペア:

[(1, 27836060), (2, 13918030), (4, 6959015), (5, 5567212), (7, 3976580), (10, 2783606), (14, 1988290), (20, 1391803), (28, 994145), (35, 795316), (70, 397658), (140, 198829)]