10851760

素因数分解:

$2^4\times 5^1\times {\mathrm{135647}}^1$

素因数の和:135660

約数の個数: 20

約数和(自身を含む): 25230528

約数和(自身を除く): 14378768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 135647, 271294, 542588, 678235, 1085176, 1356470, 2170352, 2712940, 5425880, 10851760]

約数ペア:

[(1, 10851760), (2, 5425880), (4, 2712940), (5, 2170352), (8, 1356470), (10, 1085176), (16, 678235), (20, 542588), (40, 271294), (80, 135647)]