20171091040

素因数分解:

$2^5\times 5^1\times {\mathrm{126069319}}^1$

素因数の和:126069334

約数の個数: 24

約数和(自身を含む): 47654202960

約数和(自身を除く): 27483111920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126069319, 252138638, 504277276, 630346595, 1008554552, 1260693190, 2017109104, 2521386380, 4034218208, 5042772760, 10085545520, 20171091040]

約数ペア:

[(1, 20171091040), (2, 10085545520), (4, 5042772760), (5, 4034218208), (8, 2521386380), (10, 2017109104), (16, 1260693190), (20, 1008554552), (32, 630346595), (40, 504277276), (80, 252138638), (160, 126069319)]