9817760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 23750496

約数和(自身を除く): 13932736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1427, 1720, 2854, 3440, 5708, 6880, 7135, 11416, 14270, 22832, 28540, 45664, 57080, 61361, 114160, 122722, 228320, 245444, 306805, 490888, 613610, 981776, 1227220, 1963552, 2454440, 4908880, 9817760]

約数ペア:

[(1, 9817760), (2, 4908880), (4, 2454440), (5, 1963552), (8, 1227220), (10, 981776), (16, 613610), (20, 490888), (32, 306805), (40, 245444), (43, 228320), (80, 122722), (86, 114160), (160, 61361), (172, 57080), (215, 45664), (344, 28540), (430, 22832), (688, 14270), (860, 11416), (1376, 7135), (1427, 6880), (1720, 5708), (2854, 3440)]