25472540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67033}}^1$

素因数の和:67061

約数の個数: 24

約数和(自身を含む): 56308560

約数和(自身を除く): 30836020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 67033, 134066, 268132, 335165, 670330, 1273627, 1340660, 2547254, 5094508, 6368135, 12736270, 25472540]

約数ペア:

[(1, 25472540), (2, 12736270), (4, 6368135), (5, 5094508), (10, 2547254), (19, 1340660), (20, 1273627), (38, 670330), (76, 335165), (95, 268132), (190, 134066), (380, 67033)]