80346170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{57803}}^1$

素因数の和:57949

約数の個数: 16

約数和(自身を含む): 145666080

約数和(自身を除く): 65319910

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 57803, 115606, 289015, 578030, 8034617, 16069234, 40173085, 80346170]

約数ペア:

[(1, 80346170), (2, 40173085), (5, 16069234), (10, 8034617), (139, 578030), (278, 289015), (695, 115606), (1390, 57803)]