2912857760

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{92413}}^1$

素因数の和:92625

約数の個数: 48

約数和(自身を含む): 6916633416

約数和(自身を除く): 4003775656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 15760, 31520, 92413, 184826, 369652, 462065, 739304, 924130, 1478608, 1848260, 2957216, 3696520, 7393040, 14786080, 18205361, 36410722, 72821444, 91026805, 145642888, 182053610, 291285776, 364107220, 582571552, 728214440, 1456428880, 2912857760]

約数ペア:

[(1, 2912857760), (2, 1456428880), (4, 728214440), (5, 582571552), (8, 364107220), (10, 291285776), (16, 182053610), (20, 145642888), (32, 91026805), (40, 72821444), (80, 36410722), (160, 18205361), (197, 14786080), (394, 7393040), (788, 3696520), (985, 2957216), (1576, 1848260), (1970, 1478608), (3152, 924130), (3940, 739304), (6304, 462065), (7880, 369652), (15760, 184826), (31520, 92413)]