40804799

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 51231600

約数和(自身を除く): 10426801

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 1069, 2009, 5453, 7483, 20311, 38171, 43829, 52381, 142177, 306803, 832751, 995239, 2147621, 5829257, 40804799]

約数ペア:

[(1, 40804799), (7, 5829257), (19, 2147621), (41, 995239), (49, 832751), (133, 306803), (287, 142177), (779, 52381), (931, 43829), (1069, 38171), (2009, 20311), (5453, 7483)]