40091370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3971

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 68288790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 3919, 5115, 7838, 10230, 11757, 19595, 23514, 39190, 43109, 58785, 86218, 117570, 121489, 129327, 215545, 242978, 258654, 364467, 431090, 607445, 646635, 728934, 1214890, 1293270, 1336379, 1822335, 2672758, 3644670, 4009137, 6681895, 8018274, 13363790, 20045685, 40091370]

約数ペア:

[(1, 40091370), (2, 20045685), (3, 13363790), (5, 8018274), (6, 6681895), (10, 4009137), (11, 3644670), (15, 2672758), (22, 1822335), (30, 1336379), (31, 1293270), (33, 1214890), (55, 728934), (62, 646635), (66, 607445), (93, 431090), (110, 364467), (155, 258654), (165, 242978), (186, 215545), (310, 129327), (330, 121489), (341, 117570), (465, 86218), (682, 58785), (930, 43109), (1023, 39190), (1705, 23514), (2046, 19595), (3410, 11757), (3919, 10230), (5115, 7838)]