40505682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 98334720

約数和(自身を除く): 57829038

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 193, 263, 266, 386, 399, 526, 579, 789, 798, 1158, 1351, 1578, 1841, 2702, 3667, 3682, 4053, 4997, 5523, 7334, 8106, 9994, 11001, 11046, 14991, 22002, 25669, 29982, 34979, 50759, 51338, 69958, 77007, 101518, 104937, 152277, 154014, 209874, 304554, 355313, 710626, 964421, 1065939, 1928842, 2131878, 2893263, 5786526, 6750947, 13501894, 20252841, 40505682]

約数ペア:

[(1, 40505682), (2, 20252841), (3, 13501894), (6, 6750947), (7, 5786526), (14, 2893263), (19, 2131878), (21, 1928842), (38, 1065939), (42, 964421), (57, 710626), (114, 355313), (133, 304554), (193, 209874), (263, 154014), (266, 152277), (386, 104937), (399, 101518), (526, 77007), (579, 69958), (789, 51338), (798, 50759), (1158, 34979), (1351, 29982), (1578, 25669), (1841, 22002), (2702, 14991), (3667, 11046), (3682, 11001), (4053, 9994), (4997, 8106), (5523, 7334)]