22600660

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12697}}^1$

素因数の和:12795

約数の個数: 24

約数和(自身を含む): 47998440

約数和(自身を除く): 25397780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 12697, 25394, 50788, 63485, 126970, 253940, 1130033, 2260066, 4520132, 5650165, 11300330, 22600660]

約数ペア:

[(1, 22600660), (2, 11300330), (4, 5650165), (5, 4520132), (10, 2260066), (20, 1130033), (89, 253940), (178, 126970), (356, 63485), (445, 50788), (890, 25394), (1780, 12697)]