56118800

素因数分解:

$2^4\times 5^2\times {\mathrm{140297}}^1$

素因数の和:140315

約数の個数: 30

約数和(自身を含む): 134826378

約数和(自身を除く): 78707578

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 140297, 280594, 561188, 701485, 1122376, 1402970, 2244752, 2805940, 3507425, 5611880, 7014850, 11223760, 14029700, 28059400, 56118800]

約数ペア:

[(1, 56118800), (2, 28059400), (4, 14029700), (5, 11223760), (8, 7014850), (10, 5611880), (16, 3507425), (20, 2805940), (25, 2244752), (40, 1402970), (50, 1122376), (80, 701485), (100, 561188), (200, 280594), (400, 140297)]