27522580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32003}}^1$

素因数の和:32055

約数の個数: 24

約数和(自身を含む): 59143392

約数和(自身を除く): 31620812

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 32003, 64006, 128012, 160015, 320030, 640060, 1376129, 2752258, 5504516, 6880645, 13761290, 27522580]

約数ペア:

[(1, 27522580), (2, 13761290), (4, 6880645), (5, 5504516), (10, 2752258), (20, 1376129), (43, 640060), (86, 320030), (172, 160015), (215, 128012), (430, 64006), (860, 32003)]