2124880

素因数分解:

$2^4\times 5^1\times {\mathrm{26561}}^1$

素因数の和:26574

約数の個数: 20

約数和(自身を含む): 4940532

約数和(自身を除く): 2815652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26561, 53122, 106244, 132805, 212488, 265610, 424976, 531220, 1062440, 2124880]

約数ペア:

[(1, 2124880), (2, 1062440), (4, 531220), (5, 424976), (8, 265610), (10, 212488), (16, 132805), (20, 106244), (40, 53122), (80, 26561)]