3191680

素因数分解:

$2^7\times 5^1\times {\mathrm{4987}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 7631640

約数和(自身を除く): 4439960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4987, 9974, 19948, 24935, 39896, 49870, 79792, 99740, 159584, 199480, 319168, 398960, 638336, 797920, 1595840, 3191680]

約数ペア:

[(1, 3191680), (2, 1595840), (4, 797920), (5, 638336), (8, 398960), (10, 319168), (16, 199480), (20, 159584), (32, 99740), (40, 79792), (64, 49870), (80, 39896), (128, 24935), (160, 19948), (320, 9974), (640, 4987)]