177732080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{116929}}^1$

素因数の和:116961

約数の個数: 40

約数和(自身を含む): 434979600

約数和(自身を除く): 257247520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 116929, 233858, 467716, 584645, 935432, 1169290, 1870864, 2221651, 2338580, 4443302, 4677160, 8886604, 9354320, 11108255, 17773208, 22216510, 35546416, 44433020, 88866040, 177732080]

約数ペア:

[(1, 177732080), (2, 88866040), (4, 44433020), (5, 35546416), (8, 22216510), (10, 17773208), (16, 11108255), (19, 9354320), (20, 8886604), (38, 4677160), (40, 4443302), (76, 2338580), (80, 2221651), (95, 1870864), (152, 1169290), (190, 935432), (304, 584645), (380, 467716), (760, 233858), (1520, 116929)]