40478049270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2111531}}^1$

素因数の和:2111618

約数の個数: 64

約数和(自身を含む): 109461818880

約数和(自身を除く): 68983769610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 2111531, 4223062, 6334593, 10557655, 12669186, 19003779, 21115310, 31672965, 38007558, 57011337, 63345930, 95018895, 114022674, 149918701, 190037790, 285056685, 299837402, 449756103, 570113370, 749593505, 899512206, 1349268309, 1499187010, 2248780515, 2698536618, 4047804927, 4497561030, 6746341545, 8095609854, 13492683090, 20239024635, 40478049270]

約数ペア:

[(1, 40478049270), (2, 20239024635), (3, 13492683090), (5, 8095609854), (6, 6746341545), (9, 4497561030), (10, 4047804927), (15, 2698536618), (18, 2248780515), (27, 1499187010), (30, 1349268309), (45, 899512206), (54, 749593505), (71, 570113370), (90, 449756103), (135, 299837402), (142, 285056685), (213, 190037790), (270, 149918701), (355, 114022674), (426, 95018895), (639, 63345930), (710, 57011337), (1065, 38007558), (1278, 31672965), (1917, 21115310), (2130, 19003779), (3195, 12669186), (3834, 10557655), (6390, 6334593), (9585, 4223062), (19170, 2111531)]