56811340

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11317}}^1$

素因数の和:11577

約数の個数: 24

約数和(自身を含む): 119789712

約数和(自身を除く): 62978372

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 11317, 22634, 45268, 56585, 113170, 226340, 2840567, 5681134, 11362268, 14202835, 28405670, 56811340]

約数ペア:

[(1, 56811340), (2, 28405670), (4, 14202835), (5, 11362268), (10, 5681134), (20, 2840567), (251, 226340), (502, 113170), (1004, 56585), (1255, 45268), (2510, 22634), (5020, 11317)]