40513594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 69144192

約数和(自身を除く): 28630598

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 407, 701, 781, 814, 1402, 1562, 2627, 5254, 7711, 15422, 25937, 28897, 49771, 51874, 57794, 99542, 285307, 547481, 570614, 1094962, 1841527, 3683054, 20256797, 40513594]

約数ペア:

[(1, 40513594), (2, 20256797), (11, 3683054), (22, 1841527), (37, 1094962), (71, 570614), (74, 547481), (142, 285307), (407, 99542), (701, 57794), (781, 51874), (814, 49771), (1402, 28897), (1562, 25937), (2627, 15422), (5254, 7711)]