200801339720

素因数分解:

$2^3\times 5^1\times {\mathrm{5020033493}}^1$

素因数の和:5020033504

約数の個数: 16

約数和(自身を含む): 451803014460

約数和(自身を除く): 251001674740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5020033493, 10040066986, 20080133972, 25100167465, 40160267944, 50200334930, 100400669860, 200801339720]

約数ペア:

[(1, 200801339720), (2, 100400669860), (4, 50200334930), (5, 40160267944), (8, 25100167465), (10, 20080133972), (20, 10040066986), (40, 5020033493)]