27976640

素因数分解:

$2^6\times 5^1\times {\mathrm{87427}}^1$

素因数の和:87444

約数の個数: 28

約数和(自身を含む): 66620136

約数和(自身を除く): 38643496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 87427, 174854, 349708, 437135, 699416, 874270, 1398832, 1748540, 2797664, 3497080, 5595328, 6994160, 13988320, 27976640]

約数ペア:

[(1, 27976640), (2, 13988320), (4, 6994160), (5, 5595328), (8, 3497080), (10, 2797664), (16, 1748540), (20, 1398832), (32, 874270), (40, 699416), (64, 437135), (80, 349708), (160, 174854), (320, 87427)]