534638080

素因数分解:

$2^9\times 5^1\times {\mathrm{208843}}^1$

素因数の和:208866

約数の個数: 40

約数和(自身を含む): 1281884472

約数和(自身を除く): 747246392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 208843, 417686, 835372, 1044215, 1670744, 2088430, 3341488, 4176860, 6682976, 8353720, 13365952, 16707440, 26731904, 33414880, 53463808, 66829760, 106927616, 133659520, 267319040, 534638080]

約数ペア:

[(1, 534638080), (2, 267319040), (4, 133659520), (5, 106927616), (8, 66829760), (10, 53463808), (16, 33414880), (20, 26731904), (32, 16707440), (40, 13365952), (64, 8353720), (80, 6682976), (128, 4176860), (160, 3341488), (256, 2088430), (320, 1670744), (512, 1044215), (640, 835372), (1280, 417686), (2560, 208843)]