80014580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{235337}}^1$

素因数の和:235363

約数の個数: 24

約数和(自身を含む): 177915528

約数和(自身を除く): 97900948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 235337, 470674, 941348, 1176685, 2353370, 4000729, 4706740, 8001458, 16002916, 20003645, 40007290, 80014580]

約数ペア:

[(1, 80014580), (2, 40007290), (4, 20003645), (5, 16002916), (10, 8001458), (17, 4706740), (20, 4000729), (34, 2353370), (68, 1176685), (85, 941348), (170, 470674), (340, 235337)]