39806464

素因数分解:

$2^9\times {\mathrm{77747}}^1$

素因数の和:77765

約数の個数: 20

約数和(自身を含む): 79536204

約数和(自身を除く): 39729740

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 77747, 155494, 310988, 621976, 1243952, 2487904, 4975808, 9951616, 19903232, 39806464]

約数ペア:

[(1, 39806464), (2, 19903232), (4, 9951616), (8, 4975808), (16, 2487904), (32, 1243952), (64, 621976), (128, 310988), (256, 155494), (512, 77747)]