85176160

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1979}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 202078800

約数和(自身を除く): 116902640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 1979, 2152, 2690, 3958, 4304, 5380, 7916, 8608, 9895, 10760, 15832, 19790, 21520, 31664, 39580, 43040, 63328, 79160, 158320, 316640, 532351, 1064702, 2129404, 2661755, 4258808, 5323510, 8517616, 10647020, 17035232, 21294040, 42588080, 85176160]

約数ペア:

[(1, 85176160), (2, 42588080), (4, 21294040), (5, 17035232), (8, 10647020), (10, 8517616), (16, 5323510), (20, 4258808), (32, 2661755), (40, 2129404), (80, 1064702), (160, 532351), (269, 316640), (538, 158320), (1076, 79160), (1345, 63328), (1979, 43040), (2152, 39580), (2690, 31664), (3958, 21520), (4304, 19790), (5380, 15832), (7916, 10760), (8608, 9895)]