118390960

素因数分解:

$2^4\times 5^1\times {\mathrm{1479887}}^1$

素因数の和:1479900

約数の個数: 20

約数和(自身を含む): 275259168

約数和(自身を除く): 156868208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1479887, 2959774, 5919548, 7399435, 11839096, 14798870, 23678192, 29597740, 59195480, 118390960]

約数ペア:

[(1, 118390960), (2, 59195480), (4, 29597740), (5, 23678192), (8, 14798870), (10, 11839096), (16, 7399435), (20, 5919548), (40, 2959774), (80, 1479887)]