27466240

素因数分解:

$2^9\times 5^1\times {\mathrm{10729}}^1$

素因数の和:10752

約数の個数: 40

約数和(自身を含む): 65860740

約数和(自身を除く): 38394500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 10729, 21458, 42916, 53645, 85832, 107290, 171664, 214580, 343328, 429160, 686656, 858320, 1373312, 1716640, 2746624, 3433280, 5493248, 6866560, 13733120, 27466240]

約数ペア:

[(1, 27466240), (2, 13733120), (4, 6866560), (5, 5493248), (8, 3433280), (10, 2746624), (16, 1716640), (20, 1373312), (32, 858320), (40, 686656), (64, 429160), (80, 343328), (128, 214580), (160, 171664), (256, 107290), (320, 85832), (512, 53645), (640, 42916), (1280, 21458), (2560, 10729)]