10939120

素因数分解:

$2^4\times 5^1\times {\mathrm{136739}}^1$

素因数の和:136752

約数の個数: 20

約数和(自身を含む): 25433640

約数和(自身を除く): 14494520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 136739, 273478, 546956, 683695, 1093912, 1367390, 2187824, 2734780, 5469560, 10939120]

約数ペア:

[(1, 10939120), (2, 5469560), (4, 2734780), (5, 2187824), (8, 1367390), (10, 1093912), (16, 683695), (20, 546956), (40, 273478), (80, 136739)]