2928438400

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{19471}}^1$

素因数の和:19542

約数の個数: 96

約数和(自身を含む): 7388455680

約数和(自身を除く): 4460017280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 470, 640, 752, 800, 940, 1175, 1504, 1600, 1880, 2350, 3008, 3200, 3760, 4700, 6016, 7520, 9400, 15040, 18800, 19471, 30080, 37600, 38942, 75200, 77884, 97355, 150400, 155768, 194710, 311536, 389420, 486775, 623072, 778840, 915137, 973550, 1246144, 1557680, 1830274, 1947100, 2492288, 3115360, 3660548, 3894200, 4575685, 6230720, 7321096, 7788400, 9151370, 12461440, 14642192, 15576800, 18302740, 22878425, 29284384, 31153600, 36605480, 45756850, 58568768, 62307200, 73210960, 91513700, 117137536, 146421920, 183027400, 292843840, 366054800, 585687680, 732109600, 1464219200, 2928438400]

約数ペア:

[(1, 2928438400), (2, 1464219200), (4, 732109600), (5, 585687680), (8, 366054800), (10, 292843840), (16, 183027400), (20, 146421920), (25, 117137536), (32, 91513700), (40, 73210960), (47, 62307200), (50, 58568768), (64, 45756850), (80, 36605480), (94, 31153600), (100, 29284384), (128, 22878425), (160, 18302740), (188, 15576800), (200, 14642192), (235, 12461440), (320, 9151370), (376, 7788400), (400, 7321096), (470, 6230720), (640, 4575685), (752, 3894200), (800, 3660548), (940, 3115360), (1175, 2492288), (1504, 1947100), (1600, 1830274), (1880, 1557680), (2350, 1246144), (3008, 973550), (3200, 915137), (3760, 778840), (4700, 623072), (6016, 486775), (7520, 389420), (9400, 311536), (15040, 194710), (18800, 155768), (19471, 150400), (30080, 97355), (37600, 77884), (38942, 75200)]