56017880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60889}}^1$

素因数の和:60923

約数の個数: 32

約数和(自身を含む): 131522400

約数和(自身を除く): 75504520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 60889, 121778, 243556, 304445, 487112, 608890, 1217780, 1400447, 2435560, 2800894, 5601788, 7002235, 11203576, 14004470, 28008940, 56017880]

約数ペア:

[(1, 56017880), (2, 28008940), (4, 14004470), (5, 11203576), (8, 7002235), (10, 5601788), (20, 2800894), (23, 2435560), (40, 1400447), (46, 1217780), (92, 608890), (115, 487112), (184, 304445), (230, 243556), (460, 121778), (920, 60889)]