43985920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 132

約数和(自身を含む): 117612432

約数和(自身を除く): 73626512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 121, 128, 142, 160, 176, 220, 242, 256, 284, 320, 352, 355, 440, 484, 512, 568, 605, 640, 704, 710, 781, 880, 968, 1024, 1136, 1210, 1280, 1408, 1420, 1562, 1760, 1936, 2272, 2420, 2560, 2816, 2840, 3124, 3520, 3872, 3905, 4544, 4840, 5120, 5632, 5680, 6248, 7040, 7744, 7810, 8591, 9088, 9680, 11264, 11360, 12496, 14080, 15488, 15620, 17182, 18176, 19360, 22720, 24992, 28160, 30976, 31240, 34364, 36352, 38720, 42955, 45440, 49984, 56320, 61952, 62480, 68728, 72704, 77440, 85910, 90880, 99968, 123904, 124960, 137456, 154880, 171820, 181760, 199936, 249920, 274912, 309760, 343640, 363520, 399872, 499840, 549824, 619520, 687280, 799744, 999680, 1099648, 1374560, 1999360, 2199296, 2749120, 3998720, 4398592, 5498240, 8797184, 10996480, 21992960, 43985920]

約数ペア:

[(1, 43985920), (2, 21992960), (4, 10996480), (5, 8797184), (8, 5498240), (10, 4398592), (11, 3998720), (16, 2749120), (20, 2199296), (22, 1999360), (32, 1374560), (40, 1099648), (44, 999680), (55, 799744), (64, 687280), (71, 619520), (80, 549824), (88, 499840), (110, 399872), (121, 363520), (128, 343640), (142, 309760), (160, 274912), (176, 249920), (220, 199936), (242, 181760), (256, 171820), (284, 154880), (320, 137456), (352, 124960), (355, 123904), (440, 99968), (484, 90880), (512, 85910), (568, 77440), (605, 72704), (640, 68728), (704, 62480), (710, 61952), (781, 56320), (880, 49984), (968, 45440), (1024, 42955), (1136, 38720), (1210, 36352), (1280, 34364), (1408, 31240), (1420, 30976), (1562, 28160), (1760, 24992), (1936, 22720), (2272, 19360), (2420, 18176), (2560, 17182), (2816, 15620), (2840, 15488), (3124, 14080), (3520, 12496), (3872, 11360), (3905, 11264), (4544, 9680), (4840, 9088), (5120, 8591), (5632, 7810), (5680, 7744), (6248, 7040)]