27040580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193147}}^1$

素因数の和:193163

約数の個数: 24

約数和(自身を含む): 64897728

約数和(自身を除く): 37857148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193147, 386294, 772588, 965735, 1352029, 1931470, 2704058, 3862940, 5408116, 6760145, 13520290, 27040580]

約数ペア:

[(1, 27040580), (2, 13520290), (4, 6760145), (5, 5408116), (7, 3862940), (10, 2704058), (14, 1931470), (20, 1352029), (28, 965735), (35, 772588), (70, 386294), (140, 193147)]