13932160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 36352800

約数和(自身を除く): 22420640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 1979, 3520, 3958, 7040, 7916, 9895, 15832, 19790, 21769, 31664, 39580, 43538, 63328, 79160, 87076, 108845, 126656, 158320, 174152, 217690, 253312, 316640, 348304, 435380, 633280, 696608, 870760, 1266560, 1393216, 1741520, 2786432, 3483040, 6966080, 13932160]

約数ペア:

[(1, 13932160), (2, 6966080), (4, 3483040), (5, 2786432), (8, 1741520), (10, 1393216), (11, 1266560), (16, 870760), (20, 696608), (22, 633280), (32, 435380), (40, 348304), (44, 316640), (55, 253312), (64, 217690), (80, 174152), (88, 158320), (110, 126656), (128, 108845), (160, 87076), (176, 79160), (220, 63328), (320, 43538), (352, 39580), (440, 31664), (640, 21769), (704, 19790), (880, 15832), (1408, 9895), (1760, 7916), (1979, 7040), (3520, 3958)]