80193424

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{4909}}^1$

素因数の和:5938

約数の個数: 20

約数和(自身を含む): 155558620

約数和(自身を除く): 75365196

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 4909, 8168, 9818, 16336, 19636, 39272, 78544, 5012089, 10024178, 20048356, 40096712, 80193424]

約数ペア:

[(1, 80193424), (2, 40096712), (4, 20048356), (8, 10024178), (16, 5012089), (1021, 78544), (2042, 39272), (4084, 19636), (4909, 16336), (8168, 9818)]