40323738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 109670400

約数和(自身を除く): 69346662

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 69, 78, 91, 114, 133, 138, 161, 169, 182, 247, 266, 273, 299, 322, 338, 399, 437, 483, 494, 507, 546, 598, 741, 798, 874, 897, 966, 1014, 1183, 1311, 1482, 1729, 1794, 2093, 2197, 2366, 2622, 3059, 3211, 3458, 3549, 3887, 4186, 4394, 5187, 5681, 6118, 6279, 6422, 6591, 7098, 7774, 9177, 9633, 10374, 11362, 11661, 12558, 13182, 15379, 17043, 18354, 19266, 22477, 23322, 27209, 30758, 34086, 39767, 41743, 44954, 46137, 50531, 54418, 67431, 73853, 79534, 81627, 83486, 92274, 101062, 119301, 125229, 134862, 147706, 151593, 163254, 221559, 238602, 250458, 292201, 303186, 353717, 443118, 516971, 584402, 707434, 876603, 960089, 1033942, 1061151, 1550913, 1753206, 1920178, 2122302, 2880267, 3101826, 5760534, 6720623, 13441246, 20161869, 40323738]

約数ペア:

[(1, 40323738), (2, 20161869), (3, 13441246), (6, 6720623), (7, 5760534), (13, 3101826), (14, 2880267), (19, 2122302), (21, 1920178), (23, 1753206), (26, 1550913), (38, 1061151), (39, 1033942), (42, 960089), (46, 876603), (57, 707434), (69, 584402), (78, 516971), (91, 443118), (114, 353717), (133, 303186), (138, 292201), (161, 250458), (169, 238602), (182, 221559), (247, 163254), (266, 151593), (273, 147706), (299, 134862), (322, 125229), (338, 119301), (399, 101062), (437, 92274), (483, 83486), (494, 81627), (507, 79534), (546, 73853), (598, 67431), (741, 54418), (798, 50531), (874, 46137), (897, 44954), (966, 41743), (1014, 39767), (1183, 34086), (1311, 30758), (1482, 27209), (1729, 23322), (1794, 22477), (2093, 19266), (2197, 18354), (2366, 17043), (2622, 15379), (3059, 13182), (3211, 12558), (3458, 11661), (3549, 11362), (3887, 10374), (4186, 9633), (4394, 9177), (5187, 7774), (5681, 7098), (6118, 6591), (6279, 6422)]