11339620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4079}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 23990400

約数和(自身を除く): 12650780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 4079, 8158, 16316, 20395, 40790, 81580, 566981, 1133962, 2267924, 2834905, 5669810, 11339620]

約数ペア:

[(1, 11339620), (2, 5669810), (4, 2834905), (5, 2267924), (10, 1133962), (20, 566981), (139, 81580), (278, 40790), (556, 20395), (695, 16316), (1390, 8158), (2780, 4079)]