1038796760

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 2363217120

約数和(自身を除く): 1324420360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 241, 394, 482, 547, 788, 964, 985, 1094, 1205, 1576, 1928, 1970, 2188, 2410, 2735, 3940, 4376, 4820, 5470, 7880, 9640, 10940, 21880, 47477, 94954, 107759, 131827, 189908, 215518, 237385, 263654, 379816, 431036, 474770, 527308, 538795, 659135, 862072, 949540, 1054616, 1077590, 1318270, 1899080, 2155180, 2636540, 4310360, 5273080, 25969919, 51939838, 103879676, 129849595, 207759352, 259699190, 519398380, 1038796760]

約数ペア:

[(1, 1038796760), (2, 519398380), (4, 259699190), (5, 207759352), (8, 129849595), (10, 103879676), (20, 51939838), (40, 25969919), (197, 5273080), (241, 4310360), (394, 2636540), (482, 2155180), (547, 1899080), (788, 1318270), (964, 1077590), (985, 1054616), (1094, 949540), (1205, 862072), (1576, 659135), (1928, 538795), (1970, 527308), (2188, 474770), (2410, 431036), (2735, 379816), (3940, 263654), (4376, 237385), (4820, 215518), (5470, 189908), (7880, 131827), (9640, 107759), (10940, 94954), (21880, 47477)]