10915760

素因数分解:

$2^4\times 5^1\times {\mathrm{136447}}^1$

素因数の和:136460

約数の個数: 20

約数和(自身を含む): 25379328

約数和(自身を除く): 14463568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 136447, 272894, 545788, 682235, 1091576, 1364470, 2183152, 2728940, 5457880, 10915760]

約数ペア:

[(1, 10915760), (2, 5457880), (4, 2728940), (5, 2183152), (8, 1364470), (10, 1091576), (16, 682235), (20, 545788), (40, 272894), (80, 136447)]