27455020

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7669}}^1$

素因数の和:7857

約数の個数: 24

約数和(自身を含む): 57985200

約数和(自身を除く): 30530180

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 7669, 15338, 30676, 38345, 76690, 153380, 1372751, 2745502, 5491004, 6863755, 13727510, 27455020]

約数ペア:

[(1, 27455020), (2, 13727510), (4, 6863755), (5, 5491004), (10, 2745502), (20, 1372751), (179, 153380), (358, 76690), (716, 38345), (895, 30676), (1790, 15338), (3580, 7669)]