109210960

素因数分解:

$2^4\times 5^1\times {\mathrm{1365137}}^1$

素因数の和:1365150

約数の個数: 20

約数和(自身を含む): 253915668

約数和(自身を除く): 144704708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1365137, 2730274, 5460548, 6825685, 10921096, 13651370, 21842192, 27302740, 54605480, 109210960]

約数ペア:

[(1, 109210960), (2, 54605480), (4, 27302740), (5, 21842192), (8, 13651370), (10, 10921096), (16, 6825685), (20, 5460548), (40, 2730274), (80, 1365137)]