27764140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10597}}^1$

素因数の和:10737

約数の個数: 24

約数和(自身を含む): 58755312

約数和(自身を除く): 30991172

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 10597, 21194, 42388, 52985, 105970, 211940, 1388207, 2776414, 5552828, 6941035, 13882070, 27764140]

約数ペア:

[(1, 27764140), (2, 13882070), (4, 6941035), (5, 5552828), (10, 2776414), (20, 1388207), (131, 211940), (262, 105970), (524, 52985), (655, 42388), (1310, 21194), (2620, 10597)]