40372568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1759}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 80256000

約数和(自身を除く): 39883432

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 1759, 2869, 3518, 5738, 7036, 11476, 14072, 22952, 33421, 66842, 133684, 265609, 267368, 531218, 1062436, 2124872, 5046571, 10093142, 20186284, 40372568]

約数ペア:

[(1, 40372568), (2, 20186284), (4, 10093142), (8, 5046571), (19, 2124872), (38, 1062436), (76, 531218), (151, 267368), (152, 265609), (302, 133684), (604, 66842), (1208, 33421), (1759, 22952), (2869, 14072), (3518, 11476), (5738, 7036)]