12141320

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{701}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 27420120

約数和(自身を除く): 15278800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 701, 866, 1402, 1732, 2165, 2804, 3464, 3505, 4330, 5608, 7010, 8660, 14020, 17320, 28040, 303533, 607066, 1214132, 1517665, 2428264, 3035330, 6070660, 12141320]

約数ペア:

[(1, 12141320), (2, 6070660), (4, 3035330), (5, 2428264), (8, 1517665), (10, 1214132), (20, 607066), (40, 303533), (433, 28040), (701, 17320), (866, 14020), (1402, 8660), (1732, 7010), (2165, 5608), (2804, 4330), (3464, 3505)]