40066257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 67267584

約数和(自身を除く): 27201327

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 1621, 2247, 3531, 4863, 8239, 11347, 17831, 24717, 34041, 53493, 124817, 173447, 374451, 520341, 1214129, 1907917, 3642387, 5723751, 13355419, 40066257]

約数ペア:

[(1, 40066257), (3, 13355419), (7, 5723751), (11, 3642387), (21, 1907917), (33, 1214129), (77, 520341), (107, 374451), (231, 173447), (321, 124817), (749, 53493), (1177, 34041), (1621, 24717), (2247, 17831), (3531, 11347), (4863, 8239)]