40380354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 106254720

約数和(自身を除く): 65874366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 43, 58, 63, 86, 87, 126, 129, 174, 203, 257, 258, 261, 301, 387, 406, 514, 522, 602, 609, 771, 774, 903, 1218, 1247, 1542, 1799, 1806, 1827, 2313, 2494, 2709, 3598, 3654, 3741, 4626, 5397, 5418, 7453, 7482, 8729, 10794, 11051, 11223, 14906, 16191, 17458, 22102, 22359, 22446, 26187, 32382, 33153, 44718, 52171, 52374, 66306, 67077, 77357, 78561, 99459, 104342, 134154, 154714, 156513, 157122, 198918, 232071, 313026, 320479, 464142, 469539, 640958, 696213, 939078, 961437, 1392426, 1922874, 2243353, 2884311, 4486706, 5768622, 6730059, 13460118, 20190177, 40380354]

約数ペア:

[(1, 40380354), (2, 20190177), (3, 13460118), (6, 6730059), (7, 5768622), (9, 4486706), (14, 2884311), (18, 2243353), (21, 1922874), (29, 1392426), (42, 961437), (43, 939078), (58, 696213), (63, 640958), (86, 469539), (87, 464142), (126, 320479), (129, 313026), (174, 232071), (203, 198918), (257, 157122), (258, 156513), (261, 154714), (301, 134154), (387, 104342), (406, 99459), (514, 78561), (522, 77357), (602, 67077), (609, 66306), (771, 52374), (774, 52171), (903, 44718), (1218, 33153), (1247, 32382), (1542, 26187), (1799, 22446), (1806, 22359), (1827, 22102), (2313, 17458), (2494, 16191), (2709, 14906), (3598, 11223), (3654, 11051), (3741, 10794), (4626, 8729), (5397, 7482), (5418, 7453)]