11402080

素因数分解:

$2^5\times 5^1\times {\mathrm{71263}}^1$

素因数の和:71278

約数の個数: 24

約数和(自身を含む): 26937792

約数和(自身を除く): 15535712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71263, 142526, 285052, 356315, 570104, 712630, 1140208, 1425260, 2280416, 2850520, 5701040, 11402080]

約数ペア:

[(1, 11402080), (2, 5701040), (4, 2850520), (5, 2280416), (8, 1425260), (10, 1140208), (16, 712630), (20, 570104), (32, 356315), (40, 285052), (80, 142526), (160, 71263)]