20060440

素因数分解:

$2^3\times 5^1\times {\mathrm{501511}}^1$

素因数の和:501522

約数の個数: 16

約数和(自身を含む): 45136080

約数和(自身を除く): 25075640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 501511, 1003022, 2006044, 2507555, 4012088, 5015110, 10030220, 20060440]

約数ペア:

[(1, 20060440), (2, 10030220), (4, 5015110), (5, 4012088), (8, 2507555), (10, 2006044), (20, 1003022), (40, 501511)]