4998400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 13686624

約数和(自身を除く): 8688224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 71, 80, 88, 100, 110, 128, 142, 160, 176, 200, 220, 256, 275, 284, 320, 352, 355, 400, 440, 550, 568, 640, 704, 710, 781, 800, 880, 1100, 1136, 1280, 1408, 1420, 1562, 1600, 1760, 1775, 2200, 2272, 2816, 2840, 3124, 3200, 3520, 3550, 3905, 4400, 4544, 5680, 6248, 6400, 7040, 7100, 7810, 8800, 9088, 11360, 12496, 14080, 14200, 15620, 17600, 18176, 19525, 22720, 24992, 28400, 31240, 35200, 39050, 45440, 49984, 56800, 62480, 70400, 78100, 90880, 99968, 113600, 124960, 156200, 199936, 227200, 249920, 312400, 454400, 499840, 624800, 999680, 1249600, 2499200, 4998400]

約数ペア:

[(1, 4998400), (2, 2499200), (4, 1249600), (5, 999680), (8, 624800), (10, 499840), (11, 454400), (16, 312400), (20, 249920), (22, 227200), (25, 199936), (32, 156200), (40, 124960), (44, 113600), (50, 99968), (55, 90880), (64, 78100), (71, 70400), (80, 62480), (88, 56800), (100, 49984), (110, 45440), (128, 39050), (142, 35200), (160, 31240), (176, 28400), (200, 24992), (220, 22720), (256, 19525), (275, 18176), (284, 17600), (320, 15620), (352, 14200), (355, 14080), (400, 12496), (440, 11360), (550, 9088), (568, 8800), (640, 7810), (704, 7100), (710, 7040), (781, 6400), (800, 6248), (880, 5680), (1100, 4544), (1136, 4400), (1280, 3905), (1408, 3550), (1420, 3520), (1562, 3200), (1600, 3124), (1760, 2840), (1775, 2816), (2200, 2272)]