40442556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 124411392

約数和(自身を除く): 83968836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 121, 132, 138, 154, 161, 173, 231, 242, 253, 276, 308, 322, 346, 363, 462, 483, 484, 506, 519, 644, 692, 726, 759, 847, 924, 966, 1012, 1038, 1211, 1452, 1518, 1694, 1771, 1903, 1932, 2076, 2422, 2541, 2783, 3036, 3388, 3542, 3633, 3806, 3979, 4844, 5082, 5313, 5566, 5709, 7084, 7266, 7612, 7958, 8349, 10164, 10626, 11132, 11418, 11937, 13321, 14532, 15916, 16698, 19481, 20933, 21252, 22836, 23874, 26642, 27853, 33396, 38962, 39963, 41866, 43769, 47748, 53284, 55706, 58443, 62799, 77924, 79926, 83559, 83732, 87538, 111412, 116886, 125598, 131307, 146531, 159852, 167118, 175076, 233772, 251196, 262614, 293062, 306383, 334236, 439593, 481459, 525228, 586124, 612766, 879186, 919149, 962918, 1225532, 1444377, 1758372, 1838298, 1925836, 2888754, 3370213, 3676596, 5777508, 6740426, 10110639, 13480852, 20221278, 40442556]

約数ペア:

[(1, 40442556), (2, 20221278), (3, 13480852), (4, 10110639), (6, 6740426), (7, 5777508), (11, 3676596), (12, 3370213), (14, 2888754), (21, 1925836), (22, 1838298), (23, 1758372), (28, 1444377), (33, 1225532), (42, 962918), (44, 919149), (46, 879186), (66, 612766), (69, 586124), (77, 525228), (84, 481459), (92, 439593), (121, 334236), (132, 306383), (138, 293062), (154, 262614), (161, 251196), (173, 233772), (231, 175076), (242, 167118), (253, 159852), (276, 146531), (308, 131307), (322, 125598), (346, 116886), (363, 111412), (462, 87538), (483, 83732), (484, 83559), (506, 79926), (519, 77924), (644, 62799), (692, 58443), (726, 55706), (759, 53284), (847, 47748), (924, 43769), (966, 41866), (1012, 39963), (1038, 38962), (1211, 33396), (1452, 27853), (1518, 26642), (1694, 23874), (1771, 22836), (1903, 21252), (1932, 20933), (2076, 19481), (2422, 16698), (2541, 15916), (2783, 14532), (3036, 13321), (3388, 11937), (3542, 11418), (3633, 11132), (3806, 10626), (3979, 10164), (4844, 8349), (5082, 7958), (5313, 7612), (5566, 7266), (5709, 7084)]