9221780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10723}}^1$

素因数の和:10775

約数の個数: 24

約数和(自身を含む): 19817952

約数和(自身を除く): 10596172

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10723, 21446, 42892, 53615, 107230, 214460, 461089, 922178, 1844356, 2305445, 4610890, 9221780]

約数ペア:

[(1, 9221780), (2, 4610890), (4, 2305445), (5, 1844356), (10, 922178), (20, 461089), (43, 214460), (86, 107230), (172, 53615), (215, 42892), (430, 21446), (860, 10723)]