11964080

素因数分解:

$2^4\times 5^1\times {\mathrm{149551}}^1$

素因数の和:149564

約数の個数: 20

約数和(自身を含む): 27816672

約数和(自身を除く): 15852592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149551, 299102, 598204, 747755, 1196408, 1495510, 2392816, 2991020, 5982040, 11964080]

約数ペア:

[(1, 11964080), (2, 5982040), (4, 2991020), (5, 2392816), (8, 1495510), (10, 1196408), (16, 747755), (20, 598204), (40, 299102), (80, 149551)]