8777920

素因数分解:

$2^6\times 5^1\times {\mathrm{27431}}^1$

素因数の和:27448

約数の個数: 28

約数和(自身を含む): 20903184

約数和(自身を除く): 12125264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27431, 54862, 109724, 137155, 219448, 274310, 438896, 548620, 877792, 1097240, 1755584, 2194480, 4388960, 8777920]

約数ペア:

[(1, 8777920), (2, 4388960), (4, 2194480), (5, 1755584), (8, 1097240), (10, 877792), (16, 548620), (20, 438896), (32, 274310), (40, 219448), (64, 137155), (80, 109724), (160, 54862), (320, 27431)]