11989280

素因数分解:

$2^5\times 5^1\times {\mathrm{74933}}^1$

素因数の和:74948

約数の個数: 24

約数和(自身を含む): 28325052

約数和(自身を除く): 16335772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 74933, 149866, 299732, 374665, 599464, 749330, 1198928, 1498660, 2397856, 2997320, 5994640, 11989280]

約数ペア:

[(1, 11989280), (2, 5994640), (4, 2997320), (5, 2397856), (8, 1498660), (10, 1198928), (16, 749330), (20, 599464), (32, 374665), (40, 299732), (80, 149866), (160, 74933)]