9785960

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{701}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 22113000

約数和(自身を除く): 12327040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 701, 1396, 1402, 1745, 2792, 2804, 3490, 3505, 5608, 6980, 7010, 13960, 14020, 28040, 244649, 489298, 978596, 1223245, 1957192, 2446490, 4892980, 9785960]

約数ペア:

[(1, 9785960), (2, 4892980), (4, 2446490), (5, 1957192), (8, 1223245), (10, 978596), (20, 489298), (40, 244649), (349, 28040), (698, 14020), (701, 13960), (1396, 7010), (1402, 6980), (1745, 5608), (2792, 3505), (2804, 3490)]