5124620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 10886400

約数和(自身を除く): 5761780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2879, 5758, 11516, 14395, 28790, 57580, 256231, 512462, 1024924, 1281155, 2562310, 5124620]

約数ペア:

[(1, 5124620), (2, 2562310), (4, 1281155), (5, 1024924), (10, 512462), (20, 256231), (89, 57580), (178, 28790), (356, 14395), (445, 11516), (890, 5758), (1780, 2879)]