70570960

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8093}}^1$

素因数の和:8215

約数の個数: 40

約数和(自身を含む): 165603240

約数和(自身を除く): 95032280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8093, 8720, 16186, 32372, 40465, 64744, 80930, 129488, 161860, 323720, 647440, 882137, 1764274, 3528548, 4410685, 7057096, 8821370, 14114192, 17642740, 35285480, 70570960]

約数ペア:

[(1, 70570960), (2, 35285480), (4, 17642740), (5, 14114192), (8, 8821370), (10, 7057096), (16, 4410685), (20, 3528548), (40, 1764274), (80, 882137), (109, 647440), (218, 323720), (436, 161860), (545, 129488), (872, 80930), (1090, 64744), (1744, 40465), (2180, 32372), (4360, 16186), (8093, 8720)]