189202280

素因数分解:

$2^3\times 5^1\times {\mathrm{4730057}}^1$

素因数の和:4730068

約数の個数: 16

約数和(自身を含む): 425705220

約数和(自身を除く): 236502940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4730057, 9460114, 18920228, 23650285, 37840456, 47300570, 94601140, 189202280]

約数ペア:

[(1, 189202280), (2, 94601140), (4, 47300570), (5, 37840456), (8, 23650285), (10, 18920228), (20, 9460114), (40, 4730057)]