55789340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{75391}}^1$

素因数の和:75437

約数の個数: 24

約数和(自身を含む): 120325632

約数和(自身を除く): 64536292

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 75391, 150782, 301564, 376955, 753910, 1507820, 2789467, 5578934, 11157868, 13947335, 27894670, 55789340]

約数ペア:

[(1, 55789340), (2, 27894670), (4, 13947335), (5, 11157868), (10, 5578934), (20, 2789467), (37, 1507820), (74, 753910), (148, 376955), (185, 301564), (370, 150782), (740, 75391)]