40747476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 126318080

約数和(自身を除く): 85570604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 211, 228, 231, 242, 266, 308, 363, 399, 418, 422, 462, 484, 532, 627, 633, 726, 798, 836, 844, 847, 924, 1254, 1266, 1452, 1463, 1477, 1596, 1694, 2299, 2321, 2508, 2532, 2541, 2926, 2954, 3388, 4009, 4389, 4431, 4598, 4642, 5082, 5852, 5908, 6897, 6963, 8018, 8778, 8862, 9196, 9284, 10164, 12027, 13794, 13926, 16036, 16093, 16247, 17556, 17724, 24054, 25531, 27588, 27852, 28063, 32186, 32494, 44099, 48108, 48279, 48741, 51062, 56126, 64372, 64988, 76593, 84189, 88198, 96558, 97482, 102124, 112252, 132297, 153186, 168378, 176396, 178717, 193116, 194964, 264594, 306372, 308693, 336756, 357434, 485089, 529188, 536151, 617386, 714868, 926079, 970178, 1072302, 1234772, 1455267, 1852158, 1940356, 2144604, 2910534, 3395623, 3704316, 5821068, 6791246, 10186869, 13582492, 20373738, 40747476]

約数ペア:

[(1, 40747476), (2, 20373738), (3, 13582492), (4, 10186869), (6, 6791246), (7, 5821068), (11, 3704316), (12, 3395623), (14, 2910534), (19, 2144604), (21, 1940356), (22, 1852158), (28, 1455267), (33, 1234772), (38, 1072302), (42, 970178), (44, 926079), (57, 714868), (66, 617386), (76, 536151), (77, 529188), (84, 485089), (114, 357434), (121, 336756), (132, 308693), (133, 306372), (154, 264594), (209, 194964), (211, 193116), (228, 178717), (231, 176396), (242, 168378), (266, 153186), (308, 132297), (363, 112252), (399, 102124), (418, 97482), (422, 96558), (462, 88198), (484, 84189), (532, 76593), (627, 64988), (633, 64372), (726, 56126), (798, 51062), (836, 48741), (844, 48279), (847, 48108), (924, 44099), (1254, 32494), (1266, 32186), (1452, 28063), (1463, 27852), (1477, 27588), (1596, 25531), (1694, 24054), (2299, 17724), (2321, 17556), (2508, 16247), (2532, 16093), (2541, 16036), (2926, 13926), (2954, 13794), (3388, 12027), (4009, 10164), (4389, 9284), (4431, 9196), (4598, 8862), (4642, 8778), (5082, 8018), (5852, 6963), (5908, 6897)]