80028382

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{4057}}^1$

素因数の和:5475

約数の個数: 16

約数和(自身を含む): 137322720

約数和(自身を除く): 57294338

約数列:

[1, 2, 7, 14, 1409, 2818, 4057, 8114, 9863, 19726, 28399, 56798, 5716313, 11432626, 40014191, 80028382]

約数ペア:

[(1, 80028382), (2, 40014191), (7, 11432626), (14, 5716313), (1409, 56798), (2818, 28399), (4057, 19726), (8114, 9863)]