39367972

素因数分解:

$2^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 80510220

約数和(自身を除く): 41142248

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 353, 569, 706, 1138, 1412, 2276, 2471, 3983, 4942, 7966, 9884, 15932, 17297, 27881, 34594, 55762, 69188, 111524, 200857, 401714, 803428, 1405999, 2811998, 5623996, 9841993, 19683986, 39367972]

約数ペア:

[(1, 39367972), (2, 19683986), (4, 9841993), (7, 5623996), (14, 2811998), (28, 1405999), (49, 803428), (98, 401714), (196, 200857), (353, 111524), (569, 69188), (706, 55762), (1138, 34594), (1412, 27881), (2276, 17297), (2471, 15932), (3983, 9884), (4942, 7966)]