388152320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1685

約数の個数: 88

約数和(自身を含む): 951511104

約数和(自身を除く): 563358784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1024, 1280, 1504, 1613, 1880, 2560, 3008, 3226, 3760, 5120, 6016, 6452, 7520, 8065, 12032, 12904, 15040, 16130, 24064, 25808, 30080, 32260, 48128, 51616, 60160, 64520, 75811, 103232, 120320, 129040, 151622, 206464, 240640, 258080, 303244, 379055, 412928, 516160, 606488, 758110, 825856, 1032320, 1212976, 1516220, 1651712, 2064640, 2425952, 3032440, 4129280, 4851904, 6064880, 8258560, 9703808, 12129760, 19407616, 24259520, 38815232, 48519040, 77630464, 97038080, 194076160, 388152320]

約数ペア:

[(1, 388152320), (2, 194076160), (4, 97038080), (5, 77630464), (8, 48519040), (10, 38815232), (16, 24259520), (20, 19407616), (32, 12129760), (40, 9703808), (47, 8258560), (64, 6064880), (80, 4851904), (94, 4129280), (128, 3032440), (160, 2425952), (188, 2064640), (235, 1651712), (256, 1516220), (320, 1212976), (376, 1032320), (470, 825856), (512, 758110), (640, 606488), (752, 516160), (940, 412928), (1024, 379055), (1280, 303244), (1504, 258080), (1613, 240640), (1880, 206464), (2560, 151622), (3008, 129040), (3226, 120320), (3760, 103232), (5120, 75811), (6016, 64520), (6452, 60160), (7520, 51616), (8065, 48128), (12032, 32260), (12904, 30080), (15040, 25808), (16130, 24064)]