56445940

素因数分解:

$2^2\times 5^1\times {\mathrm{2822297}}^1$

素因数の和:2822306

約数の個数: 12

約数和(自身を含む): 118536516

約数和(自身を除く): 62090576

約数列:

[1, 2, 4, 5, 10, 20, 2822297, 5644594, 11289188, 14111485, 28222970, 56445940]

約数ペア:

[(1, 56445940), (2, 28222970), (4, 14111485), (5, 11289188), (10, 5644594), (20, 2822297)]