39890004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 121153536

約数和(自身を除く): 81263532

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, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1518, 1771, 1877, 1932, 3036, 3542, 3754, 5313, 5631, 7084, 7508, 10626, 11262, 13139, 20647, 21252, 22524, 26278, 39417, 41294, 43171, 52556, 61941, 78834, 82588, 86342, 123882, 129513, 144529, 157668, 172684, 247764, 259026, 289058, 302197, 433587, 474881, 518052, 578116, 604394, 867174, 906591, 949762, 1208788, 1424643, 1734348, 1813182, 1899524, 2849286, 3324167, 3626364, 5698572, 6648334, 9972501, 13296668, 19945002, 39890004]

約数ペア:

[(1, 39890004), (2, 19945002), (3, 13296668), (4, 9972501), (6, 6648334), (7, 5698572), (11, 3626364), (12, 3324167), (14, 2849286), (21, 1899524), (22, 1813182), (23, 1734348), (28, 1424643), (33, 1208788), (42, 949762), (44, 906591), (46, 867174), (66, 604394), (69, 578116), (77, 518052), (84, 474881), (92, 433587), (132, 302197), (138, 289058), (154, 259026), (161, 247764), (231, 172684), (253, 157668), (276, 144529), (308, 129513), (322, 123882), (462, 86342), (483, 82588), (506, 78834), (644, 61941), (759, 52556), (924, 43171), (966, 41294), (1012, 39417), (1518, 26278), (1771, 22524), (1877, 21252), (1932, 20647), (3036, 13139), (3542, 11262), (3754, 10626), (5313, 7508), (5631, 7084)]