200834840

素因数分解:

$2^3\times 5^1\times {\mathrm{5020871}}^1$

素因数の和:5020882

約数の個数: 16

約数和(自身を含む): 451878480

約数和(自身を除く): 251043640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5020871, 10041742, 20083484, 25104355, 40166968, 50208710, 100417420, 200834840]

約数ペア:

[(1, 200834840), (2, 100417420), (4, 50208710), (5, 40166968), (8, 25104355), (10, 20083484), (20, 10041742), (40, 5020871)]