26609260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30941}}^1$

素因数の和:30993

約数の個数: 24

約数和(自身を含む): 57180816

約数和(自身を除く): 30571556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 30941, 61882, 123764, 154705, 309410, 618820, 1330463, 2660926, 5321852, 6652315, 13304630, 26609260]

約数ペア:

[(1, 26609260), (2, 13304630), (4, 6652315), (5, 5321852), (10, 2660926), (20, 1330463), (43, 618820), (86, 309410), (172, 154705), (215, 123764), (430, 61882), (860, 30941)]