27383680

素因数分解:

$2^7\times 5^1\times {\mathrm{42787}}^1$

素因数の和:42806

約数の個数: 32

約数和(自身を含む): 65465640

約数和(自身を除く): 38081960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42787, 85574, 171148, 213935, 342296, 427870, 684592, 855740, 1369184, 1711480, 2738368, 3422960, 5476736, 6845920, 13691840, 27383680]

約数ペア:

[(1, 27383680), (2, 13691840), (4, 6845920), (5, 5476736), (8, 3422960), (10, 2738368), (16, 1711480), (20, 1369184), (32, 855740), (40, 684592), (64, 427870), (80, 342296), (128, 213935), (160, 171148), (320, 85574), (640, 42787)]