23341220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{166723}}^1$

素因数の和:166739

約数の個数: 24

約数和(自身を含む): 56019264

約数和(自身を除く): 32678044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 166723, 333446, 666892, 833615, 1167061, 1667230, 2334122, 3334460, 4668244, 5835305, 11670610, 23341220]

約数ペア:

[(1, 23341220), (2, 11670610), (4, 5835305), (5, 4668244), (7, 3334460), (10, 2334122), (14, 1667230), (20, 1167061), (28, 833615), (35, 666892), (70, 333446), (140, 166723)]