10219880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23227}}^1$

素因数の和:23249

約数の個数: 32

約数和(自身を含む): 25086240

約数和(自身を除く): 14866360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 23227, 46454, 92908, 116135, 185816, 232270, 255497, 464540, 510994, 929080, 1021988, 1277485, 2043976, 2554970, 5109940, 10219880]

約数ペア:

[(1, 10219880), (2, 5109940), (4, 2554970), (5, 2043976), (8, 1277485), (10, 1021988), (11, 929080), (20, 510994), (22, 464540), (40, 255497), (44, 232270), (55, 185816), (88, 116135), (110, 92908), (220, 46454), (440, 23227)]