9551980

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1103}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 20123712

約数和(自身を除く): 10571732

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1103, 1732, 2165, 2206, 4330, 4412, 5515, 8660, 11030, 22060, 477599, 955198, 1910396, 2387995, 4775990, 9551980]

約数ペア:

[(1, 9551980), (2, 4775990), (4, 2387995), (5, 1910396), (10, 955198), (20, 477599), (433, 22060), (866, 11030), (1103, 8660), (1732, 5515), (2165, 4412), (2206, 4330)]