91171180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106013}}^1$

素因数の和:106065

約数の個数: 24

約数和(自身を含む): 195913872

約数和(自身を除く): 104742692

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 106013, 212026, 424052, 530065, 1060130, 2120260, 4558559, 9117118, 18234236, 22792795, 45585590, 91171180]

約数ペア:

[(1, 91171180), (2, 45585590), (4, 22792795), (5, 18234236), (10, 9117118), (20, 4558559), (43, 2120260), (86, 1060130), (172, 530065), (215, 424052), (430, 212026), (860, 106013)]