85899080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45691}}^1$

素因数の和:45749

約数の個数: 32

約数和(自身を含む): 197389440

約数和(自身を除く): 111490360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 45691, 91382, 182764, 228455, 365528, 456910, 913820, 1827640, 2147477, 4294954, 8589908, 10737385, 17179816, 21474770, 42949540, 85899080]

約数ペア:

[(1, 85899080), (2, 42949540), (4, 21474770), (5, 17179816), (8, 10737385), (10, 8589908), (20, 4294954), (40, 2147477), (47, 1827640), (94, 913820), (188, 456910), (235, 365528), (376, 228455), (470, 182764), (940, 91382), (1880, 45691)]