134460440

素因数分解:

$2^3\times 5^1\times {\mathrm{3361511}}^1$

素因数の和:3361522

約数の個数: 16

約数和(自身を含む): 302536080

約数和(自身を除く): 168075640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3361511, 6723022, 13446044, 16807555, 26892088, 33615110, 67230220, 134460440]

約数ペア:

[(1, 134460440), (2, 67230220), (4, 33615110), (5, 26892088), (8, 16807555), (10, 13446044), (20, 6723022), (40, 3361511)]