17005720

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1451}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 38419920

約数和(自身を除く): 21414200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1451, 1465, 2344, 2902, 2930, 5804, 5860, 7255, 11608, 11720, 14510, 29020, 58040, 425143, 850286, 1700572, 2125715, 3401144, 4251430, 8502860, 17005720]

約数ペア:

[(1, 17005720), (2, 8502860), (4, 4251430), (5, 3401144), (8, 2125715), (10, 1700572), (20, 850286), (40, 425143), (293, 58040), (586, 29020), (1172, 14510), (1451, 11720), (1465, 11608), (2344, 7255), (2902, 5860), (2930, 5804)]