40550004

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 120657600

約数和(自身を除く): 80107596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 107, 108, 116, 121, 132, 174, 198, 214, 242, 261, 297, 319, 321, 348, 363, 396, 428, 484, 522, 594, 638, 642, 726, 783, 957, 963, 1044, 1089, 1177, 1188, 1276, 1284, 1452, 1566, 1914, 1926, 2178, 2354, 2871, 2889, 3103, 3132, 3267, 3509, 3531, 3828, 3852, 4356, 4708, 5742, 5778, 6206, 6534, 7018, 7062, 8613, 9309, 10527, 10593, 11484, 11556, 12412, 12947, 13068, 14036, 14124, 17226, 18618, 21054, 21186, 25894, 27927, 31581, 31779, 34133, 34452, 37236, 38841, 42108, 42372, 51788, 55854, 63162, 63558, 68266, 77682, 83781, 94743, 102399, 111708, 116523, 126324, 127116, 136532, 155364, 167562, 189486, 204798, 233046, 307197, 335124, 349569, 375463, 378972, 409596, 466092, 614394, 699138, 750926, 921591, 1126389, 1228788, 1398276, 1501852, 1843182, 2252778, 3379167, 3686364, 4505556, 6758334, 10137501, 13516668, 20275002, 40550004]

約数ペア:

[(1, 40550004), (2, 20275002), (3, 13516668), (4, 10137501), (6, 6758334), (9, 4505556), (11, 3686364), (12, 3379167), (18, 2252778), (22, 1843182), (27, 1501852), (29, 1398276), (33, 1228788), (36, 1126389), (44, 921591), (54, 750926), (58, 699138), (66, 614394), (87, 466092), (99, 409596), (107, 378972), (108, 375463), (116, 349569), (121, 335124), (132, 307197), (174, 233046), (198, 204798), (214, 189486), (242, 167562), (261, 155364), (297, 136532), (319, 127116), (321, 126324), (348, 116523), (363, 111708), (396, 102399), (428, 94743), (484, 83781), (522, 77682), (594, 68266), (638, 63558), (642, 63162), (726, 55854), (783, 51788), (957, 42372), (963, 42108), (1044, 38841), (1089, 37236), (1177, 34452), (1188, 34133), (1276, 31779), (1284, 31581), (1452, 27927), (1566, 25894), (1914, 21186), (1926, 21054), (2178, 18618), (2354, 17226), (2871, 14124), (2889, 14036), (3103, 13068), (3132, 12947), (3267, 12412), (3509, 11556), (3531, 11484), (3828, 10593), (3852, 10527), (4356, 9309), (4708, 8613), (5742, 7062), (5778, 7018), (6206, 6534)]