104002280

素因数分解:

$2^3\times 5^1\times {\mathrm{2600057}}^1$

素因数の和:2600068

約数の個数: 16

約数和(自身を含む): 234005220

約数和(自身を除く): 130002940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2600057, 5200114, 10400228, 13000285, 20800456, 26000570, 52001140, 104002280]

約数ペア:

[(1, 104002280), (2, 52001140), (4, 26000570), (5, 20800456), (8, 13000285), (10, 10400228), (20, 5200114), (40, 2600057)]