40561857

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 77045760

約数和(自身を除く): 36483903

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 43, 49, 63, 69, 93, 129, 147, 161, 189, 207, 217, 279, 301, 387, 441, 483, 621, 651, 713, 837, 903, 989, 1127, 1161, 1323, 1333, 1449, 1519, 1953, 2107, 2139, 2709, 2967, 3381, 3999, 4347, 4557, 4991, 5859, 6321, 6417, 6923, 8127, 8901, 9331, 10143, 11997, 13671, 14973, 18963, 19251, 20769, 26703, 27993, 30429, 30659, 34937, 35991, 41013, 44919, 48461, 56889, 62307, 65317, 83979, 91977, 104811, 134757, 145383, 186921, 195951, 214613, 251937, 275931, 314433, 436149, 587853, 643839, 827793, 943299, 1308447, 1502291, 1763559, 1931517, 4506873, 5794551, 13520619, 40561857]

約数ペア:

[(1, 40561857), (3, 13520619), (7, 5794551), (9, 4506873), (21, 1931517), (23, 1763559), (27, 1502291), (31, 1308447), (43, 943299), (49, 827793), (63, 643839), (69, 587853), (93, 436149), (129, 314433), (147, 275931), (161, 251937), (189, 214613), (207, 195951), (217, 186921), (279, 145383), (301, 134757), (387, 104811), (441, 91977), (483, 83979), (621, 65317), (651, 62307), (713, 56889), (837, 48461), (903, 44919), (989, 41013), (1127, 35991), (1161, 34937), (1323, 30659), (1333, 30429), (1449, 27993), (1519, 26703), (1953, 20769), (2107, 19251), (2139, 18963), (2709, 14973), (2967, 13671), (3381, 11997), (3999, 10143), (4347, 9331), (4557, 8901), (4991, 8127), (5859, 6923), (6321, 6417)]