16844660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{120319}}^1$

素因数の和:120335

約数の個数: 24

約数和(自身を含む): 40427520

約数和(自身を除く): 23582860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 120319, 240638, 481276, 601595, 842233, 1203190, 1684466, 2406380, 3368932, 4211165, 8422330, 16844660]

約数ペア:

[(1, 16844660), (2, 8422330), (4, 4211165), (5, 3368932), (7, 2406380), (10, 1684466), (14, 1203190), (20, 842233), (28, 601595), (35, 481276), (70, 240638), (140, 120319)]