27527740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32009}}^1$

素因数の和:32061

約数の個数: 24

約数和(自身を含む): 59154480

約数和(自身を除く): 31626740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 32009, 64018, 128036, 160045, 320090, 640180, 1376387, 2752774, 5505548, 6881935, 13763870, 27527740]

約数ペア:

[(1, 27527740), (2, 13763870), (4, 6881935), (5, 5505548), (10, 2752774), (20, 1376387), (43, 640180), (86, 320090), (172, 160045), (215, 128036), (430, 64018), (860, 32009)]