6381920

素因数分解:

$2^5\times 5^1\times {\mathrm{39887}}^1$

素因数の和:39902

約数の個数: 24

約数和(自身を含む): 15077664

約数和(自身を除く): 8695744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 39887, 79774, 159548, 199435, 319096, 398870, 638192, 797740, 1276384, 1595480, 3190960, 6381920]

約数ペア:

[(1, 6381920), (2, 3190960), (4, 1595480), (5, 1276384), (8, 797740), (10, 638192), (16, 398870), (20, 319096), (32, 199435), (40, 159548), (80, 79774), (160, 39887)]