40328904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 127411200

約数和(自身を除く): 87082296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 157, 168, 231, 264, 278, 308, 314, 417, 462, 471, 556, 616, 628, 834, 924, 942, 973, 1099, 1112, 1256, 1529, 1668, 1727, 1848, 1884, 1946, 2198, 2919, 3058, 3297, 3336, 3454, 3768, 3892, 4396, 4587, 5181, 5838, 6116, 6594, 6908, 7784, 8792, 9174, 10362, 10703, 11676, 12089, 12232, 13188, 13816, 18348, 20724, 21406, 21823, 23352, 24178, 26376, 32109, 36267, 36696, 41448, 42812, 43646, 48356, 64218, 65469, 72534, 85624, 87292, 96712, 128436, 130938, 145068, 152761, 174584, 240053, 256872, 261876, 290136, 305522, 458283, 480106, 523752, 611044, 720159, 916566, 960212, 1222088, 1440318, 1680371, 1833132, 1920424, 2880636, 3360742, 3666264, 5041113, 5761272, 6721484, 10082226, 13442968, 20164452, 40328904]

約数ペア:

[(1, 40328904), (2, 20164452), (3, 13442968), (4, 10082226), (6, 6721484), (7, 5761272), (8, 5041113), (11, 3666264), (12, 3360742), (14, 2880636), (21, 1920424), (22, 1833132), (24, 1680371), (28, 1440318), (33, 1222088), (42, 960212), (44, 916566), (56, 720159), (66, 611044), (77, 523752), (84, 480106), (88, 458283), (132, 305522), (139, 290136), (154, 261876), (157, 256872), (168, 240053), (231, 174584), (264, 152761), (278, 145068), (308, 130938), (314, 128436), (417, 96712), (462, 87292), (471, 85624), (556, 72534), (616, 65469), (628, 64218), (834, 48356), (924, 43646), (942, 42812), (973, 41448), (1099, 36696), (1112, 36267), (1256, 32109), (1529, 26376), (1668, 24178), (1727, 23352), (1848, 21823), (1884, 21406), (1946, 20724), (2198, 18348), (2919, 13816), (3058, 13188), (3297, 12232), (3336, 12089), (3454, 11676), (3768, 10703), (3892, 10362), (4396, 9174), (4587, 8792), (5181, 7784), (5838, 6908), (6116, 6594)]