23147840

素因数分解:

$2^6\times 5^1\times {\mathrm{72337}}^1$

素因数の和:72354

約数の個数: 28

約数和(自身を含む): 55121556

約数和(自身を除く): 31973716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72337, 144674, 289348, 361685, 578696, 723370, 1157392, 1446740, 2314784, 2893480, 4629568, 5786960, 11573920, 23147840]

約数ペア:

[(1, 23147840), (2, 11573920), (4, 5786960), (5, 4629568), (8, 2893480), (10, 2314784), (16, 1446740), (20, 1157392), (32, 723370), (40, 578696), (64, 361685), (80, 289348), (160, 144674), (320, 72337)]