55567480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47903}}^1$

素因数の和:47943

約数の個数: 32

約数和(自身を含む): 129340800

約数和(自身を除く): 73773320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47903, 95806, 191612, 239515, 383224, 479030, 958060, 1389187, 1916120, 2778374, 5556748, 6945935, 11113496, 13891870, 27783740, 55567480]

約数ペア:

[(1, 55567480), (2, 27783740), (4, 13891870), (5, 11113496), (8, 6945935), (10, 5556748), (20, 2778374), (29, 1916120), (40, 1389187), (58, 958060), (116, 479030), (145, 383224), (232, 239515), (290, 191612), (580, 95806), (1160, 47903)]