3438679040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15619}}^1$

素因数の和:15687

約数の個数: 88

約数和(自身を含む): 8441172960

約数和(自身を除く): 5002493920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1024, 1280, 1376, 1720, 2560, 2752, 3440, 5120, 5504, 6880, 11008, 13760, 15619, 22016, 27520, 31238, 44032, 55040, 62476, 78095, 110080, 124952, 156190, 220160, 249904, 312380, 499808, 624760, 671617, 999616, 1249520, 1343234, 1999232, 2499040, 2686468, 3358085, 3998464, 4998080, 5372936, 6716170, 7996928, 9996160, 10745872, 13432340, 15993856, 19992320, 21491744, 26864680, 39984640, 42983488, 53729360, 79969280, 85966976, 107458720, 171933952, 214917440, 343867904, 429834880, 687735808, 859669760, 1719339520, 3438679040]

約数ペア:

[(1, 3438679040), (2, 1719339520), (4, 859669760), (5, 687735808), (8, 429834880), (10, 343867904), (16, 214917440), (20, 171933952), (32, 107458720), (40, 85966976), (43, 79969280), (64, 53729360), (80, 42983488), (86, 39984640), (128, 26864680), (160, 21491744), (172, 19992320), (215, 15993856), (256, 13432340), (320, 10745872), (344, 9996160), (430, 7996928), (512, 6716170), (640, 5372936), (688, 4998080), (860, 3998464), (1024, 3358085), (1280, 2686468), (1376, 2499040), (1720, 1999232), (2560, 1343234), (2752, 1249520), (3440, 999616), (5120, 671617), (5504, 624760), (6880, 499808), (11008, 312380), (13760, 249904), (15619, 220160), (22016, 156190), (27520, 124952), (31238, 110080), (44032, 78095), (55040, 62476)]