40331837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 56189952

約数和(自身を除く): 15858115

約数列:

[1, 7, 13, 17, 29, 31, 91, 119, 203, 217, 221, 377, 403, 493, 527, 841, 899, 1547, 2639, 2821, 3451, 3689, 5887, 6293, 6409, 6851, 10933, 11687, 14297, 15283, 26071, 44863, 47957, 76531, 81809, 100079, 106981, 182497, 185861, 198679, 338923, 443207, 1301027, 1390753, 2372461, 3102449, 5761691, 40331837]

約数ペア:

[(1, 40331837), (7, 5761691), (13, 3102449), (17, 2372461), (29, 1390753), (31, 1301027), (91, 443207), (119, 338923), (203, 198679), (217, 185861), (221, 182497), (377, 106981), (403, 100079), (493, 81809), (527, 76531), (841, 47957), (899, 44863), (1547, 26071), (2639, 15283), (2821, 14297), (3451, 11687), (3689, 10933), (5887, 6851), (6293, 6409)]