13937120

素因数分解:

$2^5\times 5^1\times {\mathrm{87107}}^1$

素因数の和:87122

約数の個数: 24

約数和(自身を含む): 32926824

約数和(自身を除く): 18989704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 87107, 174214, 348428, 435535, 696856, 871070, 1393712, 1742140, 2787424, 3484280, 6968560, 13937120]

約数ペア:

[(1, 13937120), (2, 6968560), (4, 3484280), (5, 2787424), (8, 1742140), (10, 1393712), (16, 871070), (20, 696856), (32, 435535), (40, 348428), (80, 174214), (160, 87107)]