146722280

素因数分解:

$2^3\times 5^1\times {\mathrm{3668057}}^1$

素因数の和:3668068

約数の個数: 16

約数和(自身を含む): 330125220

約数和(自身を除く): 183402940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3668057, 7336114, 14672228, 18340285, 29344456, 36680570, 73361140, 146722280]

約数ペア:

[(1, 146722280), (2, 73361140), (4, 36680570), (5, 29344456), (8, 18340285), (10, 14672228), (20, 7336114), (40, 3668057)]