2008082182840

素因数分解:

$2^3\times 5^1\times {\mathrm{50202054571}}^1$

素因数の和:50202054582

約数の個数: 16

約数和(自身を含む): 4518184911480

約数和(自身を除く): 2510102728640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50202054571, 100404109142, 200808218284, 251010272855, 401616436568, 502020545710, 1004041091420, 2008082182840]

約数ペア:

[(1, 2008082182840), (2, 1004041091420), (4, 502020545710), (5, 401616436568), (8, 251010272855), (10, 200808218284), (20, 100404109142), (40, 50202054571)]