40667616

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 130712400

約数和(自身を除く): 90044784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 288, 297, 352, 363, 389, 396, 432, 484, 528, 594, 726, 778, 792, 864, 968, 1056, 1089, 1167, 1188, 1452, 1556, 1584, 1936, 2178, 2334, 2376, 2904, 3112, 3168, 3267, 3501, 3872, 4279, 4356, 4668, 4752, 5808, 6224, 6534, 7002, 8558, 8712, 9336, 9504, 10503, 11616, 12448, 12837, 13068, 14004, 17116, 17424, 18672, 21006, 25674, 26136, 28008, 34232, 34848, 37344, 38511, 42012, 47069, 51348, 52272, 56016, 68464, 77022, 84024, 94138, 102696, 104544, 112032, 115533, 136928, 141207, 154044, 168048, 188276, 205392, 231066, 282414, 308088, 336096, 376552, 410784, 423621, 462132, 564828, 616176, 753104, 847242, 924264, 1129656, 1232352, 1270863, 1506208, 1694484, 1848528, 2259312, 2541726, 3388968, 3697056, 4518624, 5083452, 6777936, 10166904, 13555872, 20333808, 40667616]

約数ペア:

[(1, 40667616), (2, 20333808), (3, 13555872), (4, 10166904), (6, 6777936), (8, 5083452), (9, 4518624), (11, 3697056), (12, 3388968), (16, 2541726), (18, 2259312), (22, 1848528), (24, 1694484), (27, 1506208), (32, 1270863), (33, 1232352), (36, 1129656), (44, 924264), (48, 847242), (54, 753104), (66, 616176), (72, 564828), (88, 462132), (96, 423621), (99, 410784), (108, 376552), (121, 336096), (132, 308088), (144, 282414), (176, 231066), (198, 205392), (216, 188276), (242, 168048), (264, 154044), (288, 141207), (297, 136928), (352, 115533), (363, 112032), (389, 104544), (396, 102696), (432, 94138), (484, 84024), (528, 77022), (594, 68464), (726, 56016), (778, 52272), (792, 51348), (864, 47069), (968, 42012), (1056, 38511), (1089, 37344), (1167, 34848), (1188, 34232), (1452, 28008), (1556, 26136), (1584, 25674), (1936, 21006), (2178, 18672), (2334, 17424), (2376, 17116), (2904, 14004), (3112, 13068), (3168, 12837), (3267, 12448), (3501, 11616), (3872, 10503), (4279, 9504), (4356, 9336), (4668, 8712), (4752, 8558), (5808, 7002), (6224, 6534)]