26160880

素因数分解:

$2^4\times 5^1\times {\mathrm{327011}}^1$

素因数の和:327024

約数の個数: 20

約数和(自身を含む): 60824232

約数和(自身を除く): 34663352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327011, 654022, 1308044, 1635055, 2616088, 3270110, 5232176, 6540220, 13080440, 26160880]

約数ペア:

[(1, 26160880), (2, 13080440), (4, 6540220), (5, 5232176), (8, 3270110), (10, 2616088), (16, 1635055), (20, 1308044), (40, 654022), (80, 327011)]