69803840

素因数分解:

$2^6\times 5^1\times {\mathrm{218137}}^1$

素因数の和:218154

約数の個数: 28

約数和(自身を含む): 166221156

約数和(自身を除く): 96417316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 218137, 436274, 872548, 1090685, 1745096, 2181370, 3490192, 4362740, 6980384, 8725480, 13960768, 17450960, 34901920, 69803840]

約数ペア:

[(1, 69803840), (2, 34901920), (4, 17450960), (5, 13960768), (8, 8725480), (10, 6980384), (16, 4362740), (20, 3490192), (32, 2181370), (40, 1745096), (64, 1090685), (80, 872548), (160, 436274), (320, 218137)]