26704240

素因数分解:

$2^4\times 5^1\times {\mathrm{333803}}^1$

素因数の和:333816

約数の個数: 20

約数和(自身を含む): 62087544

約数和(自身を除く): 35383304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 333803, 667606, 1335212, 1669015, 2670424, 3338030, 5340848, 6676060, 13352120, 26704240]

約数ペア:

[(1, 26704240), (2, 13352120), (4, 6676060), (5, 5340848), (8, 3338030), (10, 2670424), (16, 1669015), (20, 1335212), (40, 667606), (80, 333803)]