11379520

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 27761184

約数和(自身を除く): 16381664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 827, 860, 1376, 1654, 1720, 2752, 3308, 3440, 4135, 6616, 6880, 8270, 13232, 13760, 16540, 26464, 33080, 35561, 52928, 66160, 71122, 132320, 142244, 177805, 264640, 284488, 355610, 568976, 711220, 1137952, 1422440, 2275904, 2844880, 5689760, 11379520]

約数ペア:

[(1, 11379520), (2, 5689760), (4, 2844880), (5, 2275904), (8, 1422440), (10, 1137952), (16, 711220), (20, 568976), (32, 355610), (40, 284488), (43, 264640), (64, 177805), (80, 142244), (86, 132320), (160, 71122), (172, 66160), (215, 52928), (320, 35561), (344, 33080), (430, 26464), (688, 16540), (827, 13760), (860, 13232), (1376, 8270), (1654, 6880), (1720, 6616), (2752, 4135), (3308, 3440)]