8587520

素因数分解:

$2^8\times 5^1\times {\mathrm{6709}}^1$

素因数の和:6730

約数の個数: 36

約数和(自身を含む): 20572860

約数和(自身を除く): 11985340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6709, 13418, 26836, 33545, 53672, 67090, 107344, 134180, 214688, 268360, 429376, 536720, 858752, 1073440, 1717504, 2146880, 4293760, 8587520]

約数ペア:

[(1, 8587520), (2, 4293760), (4, 2146880), (5, 1717504), (8, 1073440), (10, 858752), (16, 536720), (20, 429376), (32, 268360), (40, 214688), (64, 134180), (80, 107344), (128, 67090), (160, 53672), (256, 33545), (320, 26836), (640, 13418), (1280, 6709)]