168152080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91387}}^1$

素因数の和:91423

約数の個数: 40

約数和(自身を含む): 407956032

約数和(自身を除く): 239803952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 91387, 182774, 365548, 456935, 731096, 913870, 1462192, 1827740, 2101901, 3655480, 4203802, 7310960, 8407604, 10509505, 16815208, 21019010, 33630416, 42038020, 84076040, 168152080]

約数ペア:

[(1, 168152080), (2, 84076040), (4, 42038020), (5, 33630416), (8, 21019010), (10, 16815208), (16, 10509505), (20, 8407604), (23, 7310960), (40, 4203802), (46, 3655480), (80, 2101901), (92, 1827740), (115, 1462192), (184, 913870), (230, 731096), (368, 456935), (460, 365548), (920, 182774), (1840, 91387)]