86532080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56929}}^1$

素因数の和:56961

約数の個数: 40

約数和(自身を含む): 211779600

約数和(自身を除く): 125247520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 56929, 113858, 227716, 284645, 455432, 569290, 910864, 1081651, 1138580, 2163302, 2277160, 4326604, 4554320, 5408255, 8653208, 10816510, 17306416, 21633020, 43266040, 86532080]

約数ペア:

[(1, 86532080), (2, 43266040), (4, 21633020), (5, 17306416), (8, 10816510), (10, 8653208), (16, 5408255), (19, 4554320), (20, 4326604), (38, 2277160), (40, 2163302), (76, 1138580), (80, 1081651), (95, 910864), (152, 569290), (190, 455432), (304, 284645), (380, 227716), (760, 113858), (1520, 56929)]