82202920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 194400000

約数和(自身を除く): 112197080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 398, 449, 460, 796, 898, 920, 995, 1592, 1796, 1990, 2245, 3592, 3980, 4490, 4577, 7960, 8980, 9154, 10327, 17960, 18308, 20654, 22885, 36616, 41308, 45770, 51635, 82616, 89351, 91540, 103270, 178702, 183080, 206540, 357404, 413080, 446755, 714808, 893510, 1787020, 2055073, 3574040, 4110146, 8220292, 10275365, 16440584, 20550730, 41101460, 82202920]

約数ペア:

[(1, 82202920), (2, 41101460), (4, 20550730), (5, 16440584), (8, 10275365), (10, 8220292), (20, 4110146), (23, 3574040), (40, 2055073), (46, 1787020), (92, 893510), (115, 714808), (184, 446755), (199, 413080), (230, 357404), (398, 206540), (449, 183080), (460, 178702), (796, 103270), (898, 91540), (920, 89351), (995, 82616), (1592, 51635), (1796, 45770), (1990, 41308), (2245, 36616), (3592, 22885), (3980, 20654), (4490, 18308), (4577, 17960), (7960, 10327), (8980, 9154)]