7720971520

素因数分解:

$2^8\times 5^1\times {\mathrm{6032009}}^1$

素因数の和:6032030

約数の個数: 36

約数和(自身を含む): 18494142660

約数和(自身を除く): 10773171140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6032009, 12064018, 24128036, 30160045, 48256072, 60320090, 96512144, 120640180, 193024288, 241280360, 386048576, 482560720, 772097152, 965121440, 1544194304, 1930242880, 3860485760, 7720971520]

約数ペア:

[(1, 7720971520), (2, 3860485760), (4, 1930242880), (5, 1544194304), (8, 965121440), (10, 772097152), (16, 482560720), (20, 386048576), (32, 241280360), (40, 193024288), (64, 120640180), (80, 96512144), (128, 60320090), (160, 48256072), (256, 30160045), (320, 24128036), (640, 12064018), (1280, 6032009)]