2944120

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 6706800

約数和(自身を除く): 3762680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 827, 890, 1654, 1780, 3308, 3560, 4135, 6616, 8270, 16540, 33080, 73603, 147206, 294412, 368015, 588824, 736030, 1472060, 2944120]

約数ペア:

[(1, 2944120), (2, 1472060), (4, 736030), (5, 588824), (8, 368015), (10, 294412), (20, 147206), (40, 73603), (89, 33080), (178, 16540), (356, 8270), (445, 6616), (712, 4135), (827, 3560), (890, 3308), (1654, 1780)]