91549580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106453}}^1$

素因数の和:106505

約数の個数: 24

約数和(自身を含む): 196726992

約数和(自身を除く): 105177412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 106453, 212906, 425812, 532265, 1064530, 2129060, 4577479, 9154958, 18309916, 22887395, 45774790, 91549580]

約数ペア:

[(1, 91549580), (2, 45774790), (4, 22887395), (5, 18309916), (10, 9154958), (20, 4577479), (43, 2129060), (86, 1064530), (172, 532265), (215, 425812), (430, 212906), (860, 106453)]