42944000

素因数分解:

$2^9\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 160

約数和(自身を含む): 118733472

約数和(自身を除く): 75789472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 61, 64, 80, 88, 100, 110, 122, 125, 128, 160, 176, 200, 220, 244, 250, 256, 275, 305, 320, 352, 400, 440, 488, 500, 512, 550, 610, 640, 671, 704, 800, 880, 976, 1000, 1100, 1220, 1280, 1342, 1375, 1408, 1525, 1600, 1760, 1952, 2000, 2200, 2440, 2560, 2684, 2750, 2816, 3050, 3200, 3355, 3520, 3904, 4000, 4400, 4880, 5368, 5500, 5632, 6100, 6400, 6710, 7040, 7625, 7808, 8000, 8800, 9760, 10736, 11000, 12200, 12800, 13420, 14080, 15250, 15616, 16000, 16775, 17600, 19520, 21472, 22000, 24400, 26840, 28160, 30500, 31232, 32000, 33550, 35200, 39040, 42944, 44000, 48800, 53680, 61000, 64000, 67100, 70400, 78080, 83875, 85888, 88000, 97600, 107360, 122000, 134200, 140800, 156160, 167750, 171776, 176000, 195200, 214720, 244000, 268400, 335500, 343552, 352000, 390400, 429440, 488000, 536800, 671000, 704000, 780800, 858880, 976000, 1073600, 1342000, 1717760, 1952000, 2147200, 2684000, 3904000, 4294400, 5368000, 8588800, 10736000, 21472000, 42944000]

約数ペア:

[(1, 42944000), (2, 21472000), (4, 10736000), (5, 8588800), (8, 5368000), (10, 4294400), (11, 3904000), (16, 2684000), (20, 2147200), (22, 1952000), (25, 1717760), (32, 1342000), (40, 1073600), (44, 976000), (50, 858880), (55, 780800), (61, 704000), (64, 671000), (80, 536800), (88, 488000), (100, 429440), (110, 390400), (122, 352000), (125, 343552), (128, 335500), (160, 268400), (176, 244000), (200, 214720), (220, 195200), (244, 176000), (250, 171776), (256, 167750), (275, 156160), (305, 140800), (320, 134200), (352, 122000), (400, 107360), (440, 97600), (488, 88000), (500, 85888), (512, 83875), (550, 78080), (610, 70400), (640, 67100), (671, 64000), (704, 61000), (800, 53680), (880, 48800), (976, 44000), (1000, 42944), (1100, 39040), (1220, 35200), (1280, 33550), (1342, 32000), (1375, 31232), (1408, 30500), (1525, 28160), (1600, 26840), (1760, 24400), (1952, 22000), (2000, 21472), (2200, 19520), (2440, 17600), (2560, 16775), (2684, 16000), (2750, 15616), (2816, 15250), (3050, 14080), (3200, 13420), (3355, 12800), (3520, 12200), (3904, 11000), (4000, 10736), (4400, 9760), (4880, 8800), (5368, 8000), (5500, 7808), (5632, 7625), (6100, 7040), (6400, 6710)]