140492320

素因数分解:

$2^5\times 5^1\times {\mathrm{878077}}^1$

素因数の和:878092

約数の個数: 24

約数和(自身を含む): 331913484

約数和(自身を除く): 191421164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 878077, 1756154, 3512308, 4390385, 7024616, 8780770, 14049232, 17561540, 28098464, 35123080, 70246160, 140492320]

約数ペア:

[(1, 140492320), (2, 70246160), (4, 35123080), (5, 28098464), (8, 17561540), (10, 14049232), (16, 8780770), (20, 7024616), (32, 4390385), (40, 3512308), (80, 1756154), (160, 878077)]