228037720

素因数分解:

$2^3\times 5^1\times {\mathrm{5700943}}^1$

素因数の和:5700954

約数の個数: 16

約数和(自身を含む): 513084960

約数和(自身を除く): 285047240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5700943, 11401886, 22803772, 28504715, 45607544, 57009430, 114018860, 228037720]

約数ペア:

[(1, 228037720), (2, 114018860), (4, 57009430), (5, 45607544), (8, 28504715), (10, 22803772), (20, 11401886), (40, 5700943)]