56251280

素因数分解:

$2^4\times 5^1\times {\mathrm{703141}}^1$

素因数の和:703154

約数の個数: 20

約数和(自身を含む): 130784412

約数和(自身を除く): 74533132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 703141, 1406282, 2812564, 3515705, 5625128, 7031410, 11250256, 14062820, 28125640, 56251280]

約数ペア:

[(1, 56251280), (2, 28125640), (4, 14062820), (5, 11250256), (8, 7031410), (10, 5625128), (16, 3515705), (20, 2812564), (40, 1406282), (80, 703141)]