40478490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 117346320

約数和(自身を除く): 76867830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 585, 754, 870, 1131, 1170, 1193, 1305, 1885, 2262, 2386, 2610, 3393, 3579, 3770, 5655, 5965, 6786, 7158, 10737, 11310, 11930, 15509, 16965, 17895, 21474, 31018, 33930, 34597, 35790, 46527, 53685, 69194, 77545, 93054, 103791, 107370, 139581, 155090, 172985, 207582, 232635, 279162, 311373, 345970, 449761, 465270, 518955, 622746, 697905, 899522, 1037910, 1349283, 1395810, 1556865, 2248805, 2698566, 3113730, 4047849, 4497610, 6746415, 8095698, 13492830, 20239245, 40478490]

約数ペア:

[(1, 40478490), (2, 20239245), (3, 13492830), (5, 8095698), (6, 6746415), (9, 4497610), (10, 4047849), (13, 3113730), (15, 2698566), (18, 2248805), (26, 1556865), (29, 1395810), (30, 1349283), (39, 1037910), (45, 899522), (58, 697905), (65, 622746), (78, 518955), (87, 465270), (90, 449761), (117, 345970), (130, 311373), (145, 279162), (174, 232635), (195, 207582), (234, 172985), (261, 155090), (290, 139581), (377, 107370), (390, 103791), (435, 93054), (522, 77545), (585, 69194), (754, 53685), (870, 46527), (1131, 35790), (1170, 34597), (1193, 33930), (1305, 31018), (1885, 21474), (2262, 17895), (2386, 16965), (2610, 15509), (3393, 11930), (3579, 11310), (3770, 10737), (5655, 7158), (5965, 6786)]