4030960

素因数分解:

$2^4\times 5^1\times {\mathrm{50387}}^1$

素因数の和:50400

約数の個数: 20

約数和(自身を含む): 9372168

約数和(自身を除く): 5341208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50387, 100774, 201548, 251935, 403096, 503870, 806192, 1007740, 2015480, 4030960]

約数ペア:

[(1, 4030960), (2, 2015480), (4, 1007740), (5, 806192), (8, 503870), (10, 403096), (16, 251935), (20, 201548), (40, 100774), (80, 50387)]