26160440

素因数分解:

$2^3\times 5^1\times {\mathrm{654011}}^1$

素因数の和:654022

約数の個数: 16

約数和(自身を含む): 58861080

約数和(自身を除く): 32700640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 654011, 1308022, 2616044, 3270055, 5232088, 6540110, 13080220, 26160440]

約数ペア:

[(1, 26160440), (2, 13080220), (4, 6540110), (5, 5232088), (8, 3270055), (10, 2616044), (20, 1308022), (40, 654011)]