22759040

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 55740960

約数和(自身を除く): 32981920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 827, 860, 1376, 1654, 1720, 2752, 3308, 3440, 4135, 5504, 6616, 6880, 8270, 13232, 13760, 16540, 26464, 27520, 33080, 35561, 52928, 66160, 71122, 105856, 132320, 142244, 177805, 264640, 284488, 355610, 529280, 568976, 711220, 1137952, 1422440, 2275904, 2844880, 4551808, 5689760, 11379520, 22759040]

約数ペア:

[(1, 22759040), (2, 11379520), (4, 5689760), (5, 4551808), (8, 2844880), (10, 2275904), (16, 1422440), (20, 1137952), (32, 711220), (40, 568976), (43, 529280), (64, 355610), (80, 284488), (86, 264640), (128, 177805), (160, 142244), (172, 132320), (215, 105856), (320, 71122), (344, 66160), (430, 52928), (640, 35561), (688, 33080), (827, 27520), (860, 26464), (1376, 16540), (1654, 13760), (1720, 13232), (2752, 8270), (3308, 6880), (3440, 6616), (4135, 5504)]