113440420

素因数分解:

$2^2\times 5^1\times {\mathrm{5672021}}^1$

素因数の和:5672030

約数の個数: 12

約数和(自身を含む): 238224924

約数和(自身を除く): 124784504

約数列:

[1, 2, 4, 5, 10, 20, 5672021, 11344042, 22688084, 28360105, 56720210, 113440420]

約数ペア:

[(1, 113440420), (2, 56720210), (4, 28360105), (5, 22688084), (10, 11344042), (20, 5672021)]