26869360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47981}}^1$

素因数の和:48001

約数の個数: 40

約数和(自身を含む): 71397216

約数和(自身を除く): 44527856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47981, 95962, 191924, 239905, 335867, 383848, 479810, 671734, 767696, 959620, 1343468, 1679335, 1919240, 2686936, 3358670, 3838480, 5373872, 6717340, 13434680, 26869360]

約数ペア:

[(1, 26869360), (2, 13434680), (4, 6717340), (5, 5373872), (7, 3838480), (8, 3358670), (10, 2686936), (14, 1919240), (16, 1679335), (20, 1343468), (28, 959620), (35, 767696), (40, 671734), (56, 479810), (70, 383848), (80, 335867), (112, 239905), (140, 191924), (280, 95962), (560, 47981)]