40145546

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{6473}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 68986944

約数和(自身を除く): 28841398

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 6473, 12946, 45311, 90622, 2867539, 5735078, 20072773, 40145546]

約数ペア:

[(1, 40145546), (2, 20072773), (7, 5735078), (14, 2867539), (443, 90622), (886, 45311), (3101, 12946), (6202, 6473)]