10264880

素因数分解:

$2^4\times 5^1\times {\mathrm{128311}}^1$

素因数の和:128324

約数の個数: 20

約数和(自身を含む): 23866032

約数和(自身を除く): 13601152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128311, 256622, 513244, 641555, 1026488, 1283110, 2052976, 2566220, 5132440, 10264880]

約数ペア:

[(1, 10264880), (2, 5132440), (4, 2566220), (5, 2052976), (8, 1283110), (10, 1026488), (16, 641555), (20, 513244), (40, 256622), (80, 128311)]