22382860

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2819}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 47139120

約数和(自身を除く): 24756260

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 2819, 3970, 5638, 7940, 11276, 14095, 28190, 56380, 1119143, 2238286, 4476572, 5595715, 11191430, 22382860]

約数ペア:

[(1, 22382860), (2, 11191430), (4, 5595715), (5, 4476572), (10, 2238286), (20, 1119143), (397, 56380), (794, 28190), (1588, 14095), (1985, 11276), (2819, 7940), (3970, 5638)]