39900364

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7873}}^1$

素因数の和:8065

約数の個数: 24

約数和(自身を含む): 80251808

約数和(自身を除く): 40351444

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 7873, 15746, 31492, 55111, 110222, 220444, 1425013, 2850026, 5700052, 9975091, 19950182, 39900364]

約数ペア:

[(1, 39900364), (2, 19950182), (4, 9975091), (7, 5700052), (14, 2850026), (28, 1425013), (181, 220444), (362, 110222), (724, 55111), (1267, 31492), (2534, 15746), (5068, 7873)]