103718140

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{11813}}^1$

素因数の和:12261

約数の個数: 24

約数和(自身を含む): 218322720

約数和(自身を除く): 114604580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 11813, 23626, 47252, 59065, 118130, 236260, 5185907, 10371814, 20743628, 25929535, 51859070, 103718140]

約数ペア:

[(1, 103718140), (2, 51859070), (4, 25929535), (5, 20743628), (10, 10371814), (20, 5185907), (439, 236260), (878, 118130), (1756, 59065), (2195, 47252), (4390, 23626), (8780, 11813)]