80833070

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{18413}}^1$

素因数の和:18859

約数の個数: 16

約数和(自身を含む): 145838880

約数和(自身を除く): 65005810

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 18413, 36826, 92065, 184130, 8083307, 16166614, 40416535, 80833070]

約数ペア:

[(1, 80833070), (2, 40416535), (5, 16166614), (10, 8083307), (439, 184130), (878, 92065), (2195, 36826), (4390, 18413)]