56251120

素因数分解:

$2^4\times 5^1\times {\mathrm{703139}}^1$

素因数の和:703152

約数の個数: 20

約数和(自身を含む): 130784040

約数和(自身を除く): 74532920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 703139, 1406278, 2812556, 3515695, 5625112, 7031390, 11250224, 14062780, 28125560, 56251120]

約数ペア:

[(1, 56251120), (2, 28125560), (4, 14062780), (5, 11250224), (8, 7031390), (10, 5625112), (16, 3515695), (20, 2812556), (40, 1406278), (80, 703139)]