3831680

素因数分解:

$2^7\times 5^1\times {\mathrm{5987}}^1$

素因数の和:6006

約数の個数: 32

約数和(自身を含む): 9161640

約数和(自身を除く): 5329960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5987, 11974, 23948, 29935, 47896, 59870, 95792, 119740, 191584, 239480, 383168, 478960, 766336, 957920, 1915840, 3831680]

約数ペア:

[(1, 3831680), (2, 1915840), (4, 957920), (5, 766336), (8, 478960), (10, 383168), (16, 239480), (20, 191584), (32, 119740), (40, 95792), (64, 59870), (80, 47896), (128, 29935), (160, 23948), (320, 11974), (640, 5987)]