140883040

素因数分解:

$2^5\times 5^1\times {\mathrm{880519}}^1$

素因数の和:880534

約数の個数: 24

約数和(自身を含む): 332836560

約数和(自身を除く): 191953520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 880519, 1761038, 3522076, 4402595, 7044152, 8805190, 14088304, 17610380, 28176608, 35220760, 70441520, 140883040]

約数ペア:

[(1, 140883040), (2, 70441520), (4, 35220760), (5, 28176608), (8, 17610380), (10, 14088304), (16, 8805190), (20, 7044152), (32, 4402595), (40, 3522076), (80, 1761038), (160, 880519)]