40380092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1091}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 74605440

約数和(自身を除く): 34225348

約数列:

[1, 2, 4, 19, 38, 76, 487, 974, 1091, 1948, 2182, 4364, 9253, 18506, 20729, 37012, 41458, 82916, 531317, 1062634, 2125268, 10095023, 20190046, 40380092]

約数ペア:

[(1, 40380092), (2, 20190046), (4, 10095023), (19, 2125268), (38, 1062634), (76, 531317), (487, 82916), (974, 41458), (1091, 37012), (1948, 20729), (2182, 18506), (4364, 9253)]