26729660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31081}}^1$

素因数の和:31133

約数の個数: 24

約数和(自身を含む): 57439536

約数和(自身を除く): 30709876

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 31081, 62162, 124324, 155405, 310810, 621620, 1336483, 2672966, 5345932, 6682415, 13364830, 26729660]

約数ペア:

[(1, 26729660), (2, 13364830), (4, 6682415), (5, 5345932), (10, 2672966), (20, 1336483), (43, 621620), (86, 310810), (172, 155405), (215, 124324), (430, 62162), (860, 31081)]