27279220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80233}}^1$

素因数の和:80259

約数の個数: 24

約数和(自身を含む): 60656904

約数和(自身を除く): 33377684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 80233, 160466, 320932, 401165, 802330, 1363961, 1604660, 2727922, 5455844, 6819805, 13639610, 27279220]

約数ペア:

[(1, 27279220), (2, 13639610), (4, 6819805), (5, 5455844), (10, 2727922), (17, 1604660), (20, 1363961), (34, 802330), (68, 401165), (85, 320932), (170, 160466), (340, 80233)]