40878264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4591}}^1$

素因数の和:4660

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 78146376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 4591, 8904, 9182, 13773, 18364, 27546, 32137, 36728, 55092, 64274, 96411, 110184, 128548, 192822, 243323, 257096, 385644, 486646, 729969, 771288, 973292, 1459938, 1703261, 1946584, 2919876, 3406522, 5109783, 5839752, 6813044, 10219566, 13626088, 20439132, 40878264]

約数ペア:

[(1, 40878264), (2, 20439132), (3, 13626088), (4, 10219566), (6, 6813044), (7, 5839752), (8, 5109783), (12, 3406522), (14, 2919876), (21, 1946584), (24, 1703261), (28, 1459938), (42, 973292), (53, 771288), (56, 729969), (84, 486646), (106, 385644), (159, 257096), (168, 243323), (212, 192822), (318, 128548), (371, 110184), (424, 96411), (636, 64274), (742, 55092), (1113, 36728), (1272, 32137), (1484, 27546), (2226, 18364), (2968, 13773), (4452, 9182), (4591, 8904)]