40808628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2501

約数の個数: 72

約数和(自身を含む): 119700672

約数和(自身を除く): 78892044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2417, 2814, 4221, 4834, 5628, 7251, 8442, 9668, 14502, 16884, 16919, 21753, 29004, 33838, 43506, 50757, 67676, 87012, 101514, 152271, 161939, 203028, 304542, 323878, 485817, 609084, 647756, 971634, 1133573, 1457451, 1943268, 2267146, 2914902, 3400719, 4534292, 5829804, 6801438, 10202157, 13602876, 20404314, 40808628]

約数ペア:

[(1, 40808628), (2, 20404314), (3, 13602876), (4, 10202157), (6, 6801438), (7, 5829804), (9, 4534292), (12, 3400719), (14, 2914902), (18, 2267146), (21, 1943268), (28, 1457451), (36, 1133573), (42, 971634), (63, 647756), (67, 609084), (84, 485817), (126, 323878), (134, 304542), (201, 203028), (252, 161939), (268, 152271), (402, 101514), (469, 87012), (603, 67676), (804, 50757), (938, 43506), (1206, 33838), (1407, 29004), (1876, 21753), (2412, 16919), (2417, 16884), (2814, 14502), (4221, 9668), (4834, 8442), (5628, 7251)]