9797120

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 24306480

約数和(自身を除く): 14509360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 89, 128, 160, 172, 178, 215, 256, 320, 344, 356, 430, 445, 512, 640, 688, 712, 860, 890, 1280, 1376, 1424, 1720, 1780, 2560, 2752, 2848, 3440, 3560, 3827, 5504, 5696, 6880, 7120, 7654, 11008, 11392, 13760, 14240, 15308, 19135, 22016, 22784, 27520, 28480, 30616, 38270, 45568, 55040, 56960, 61232, 76540, 110080, 113920, 122464, 153080, 227840, 244928, 306160, 489856, 612320, 979712, 1224640, 1959424, 2449280, 4898560, 9797120]

約数ペア:

[(1, 9797120), (2, 4898560), (4, 2449280), (5, 1959424), (8, 1224640), (10, 979712), (16, 612320), (20, 489856), (32, 306160), (40, 244928), (43, 227840), (64, 153080), (80, 122464), (86, 113920), (89, 110080), (128, 76540), (160, 61232), (172, 56960), (178, 55040), (215, 45568), (256, 38270), (320, 30616), (344, 28480), (356, 27520), (430, 22784), (445, 22016), (512, 19135), (640, 15308), (688, 14240), (712, 13760), (860, 11392), (890, 11008), (1280, 7654), (1376, 7120), (1424, 6880), (1720, 5696), (1780, 5504), (2560, 3827), (2752, 3560), (2848, 3440)]