434485760

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4013

約数の個数: 80

約数和(自身を含む): 1066244256

約数和(自身を除く): 631758496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1280, 1376, 1720, 2560, 2752, 3440, 3947, 5504, 6880, 7894, 11008, 13760, 15788, 19735, 22016, 27520, 31576, 39470, 55040, 63152, 78940, 110080, 126304, 157880, 169721, 252608, 315760, 339442, 505216, 631520, 678884, 848605, 1010432, 1263040, 1357768, 1697210, 2020864, 2526080, 2715536, 3394420, 5052160, 5431072, 6788840, 10104320, 10862144, 13577680, 21724288, 27155360, 43448576, 54310720, 86897152, 108621440, 217242880, 434485760]

約数ペア:

[(1, 434485760), (2, 217242880), (4, 108621440), (5, 86897152), (8, 54310720), (10, 43448576), (16, 27155360), (20, 21724288), (32, 13577680), (40, 10862144), (43, 10104320), (64, 6788840), (80, 5431072), (86, 5052160), (128, 3394420), (160, 2715536), (172, 2526080), (215, 2020864), (256, 1697210), (320, 1357768), (344, 1263040), (430, 1010432), (512, 848605), (640, 678884), (688, 631520), (860, 505216), (1280, 339442), (1376, 315760), (1720, 252608), (2560, 169721), (2752, 157880), (3440, 126304), (3947, 110080), (5504, 78940), (6880, 63152), (7894, 55040), (11008, 39470), (13760, 31576), (15788, 27520), (19735, 22016)]