40128350398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 64886976000

約数和(自身を除く): 24758625602

約数列:

[1, 2, 19, 38, 97, 194, 199, 227, 241, 398, 454, 482, 1843, 3686, 3781, 4313, 4579, 7562, 8626, 9158, 19303, 22019, 23377, 38606, 44038, 45173, 46754, 47959, 54707, 90346, 95918, 109414, 366757, 418361, 444163, 733514, 836722, 858287, 888326, 911221, 1039433, 1716574, 1822442, 2078866, 4381781, 4652023, 5306579, 8763562, 9304046, 10613158, 10886693, 21773386, 83253839, 88388437, 100825001, 166507678, 176776874, 201650002, 206847167, 413694334, 1056009221, 2112018442, 20064175199, 40128350398]

約数ペア:

[(1, 40128350398), (2, 20064175199), (19, 2112018442), (38, 1056009221), (97, 413694334), (194, 206847167), (199, 201650002), (227, 176776874), (241, 166507678), (398, 100825001), (454, 88388437), (482, 83253839), (1843, 21773386), (3686, 10886693), (3781, 10613158), (4313, 9304046), (4579, 8763562), (7562, 5306579), (8626, 4652023), (9158, 4381781), (19303, 2078866), (22019, 1822442), (23377, 1716574), (38606, 1039433), (44038, 911221), (45173, 888326), (46754, 858287), (47959, 836722), (54707, 733514), (90346, 444163), (95918, 418361), (109414, 366757)]