32170160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 50324560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 263, 278, 440, 526, 556, 695, 880, 1052, 1112, 1315, 1390, 1529, 2104, 2224, 2630, 2780, 2893, 3058, 4208, 5260, 5560, 5786, 6116, 7645, 10520, 11120, 11572, 12232, 14465, 15290, 21040, 23144, 24464, 28930, 30580, 36557, 46288, 57860, 61160, 73114, 115720, 122320, 146228, 182785, 231440, 292456, 365570, 402127, 584912, 731140, 804254, 1462280, 1608508, 2010635, 2924560, 3217016, 4021270, 6434032, 8042540, 16085080, 32170160]

約数ペア:

[(1, 32170160), (2, 16085080), (4, 8042540), (5, 6434032), (8, 4021270), (10, 3217016), (11, 2924560), (16, 2010635), (20, 1608508), (22, 1462280), (40, 804254), (44, 731140), (55, 584912), (80, 402127), (88, 365570), (110, 292456), (139, 231440), (176, 182785), (220, 146228), (263, 122320), (278, 115720), (440, 73114), (526, 61160), (556, 57860), (695, 46288), (880, 36557), (1052, 30580), (1112, 28930), (1315, 24464), (1390, 23144), (1529, 21040), (2104, 15290), (2224, 14465), (2630, 12232), (2780, 11572), (2893, 11120), (3058, 10520), (4208, 7645), (5260, 6116), (5560, 5786)]