6945320

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 15702120

約数和(自身を除く): 8756800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 433, 802, 866, 1604, 1732, 2005, 2165, 3208, 3464, 4010, 4330, 8020, 8660, 16040, 17320, 173633, 347266, 694532, 868165, 1389064, 1736330, 3472660, 6945320]

約数ペア:

[(1, 6945320), (2, 3472660), (4, 1736330), (5, 1389064), (8, 868165), (10, 694532), (20, 347266), (40, 173633), (401, 17320), (433, 16040), (802, 8660), (866, 8020), (1604, 4330), (1732, 4010), (2005, 3464), (2165, 3208)]