9666260

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1091}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 20363616

約数和(自身を除く): 10697356

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1091, 1772, 2182, 2215, 4364, 4430, 5455, 8860, 10910, 21820, 483313, 966626, 1933252, 2416565, 4833130, 9666260]

約数ペア:

[(1, 9666260), (2, 4833130), (4, 2416565), (5, 1933252), (10, 966626), (20, 483313), (443, 21820), (886, 10910), (1091, 8860), (1772, 5455), (2182, 4430), (2215, 4364)]