86529280

素因数分解:

$2^8\times 5^1\times {\mathrm{67601}}^1$

素因数の和:67622

約数の個数: 36

約数和(自身を含む): 207267732

約数和(自身を除く): 120738452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 67601, 135202, 270404, 338005, 540808, 676010, 1081616, 1352020, 2163232, 2704040, 4326464, 5408080, 8652928, 10816160, 17305856, 21632320, 43264640, 86529280]

約数ペア:

[(1, 86529280), (2, 43264640), (4, 21632320), (5, 17305856), (8, 10816160), (10, 8652928), (16, 5408080), (20, 4326464), (32, 2704040), (40, 2163232), (64, 1352020), (80, 1081616), (128, 676010), (160, 540808), (256, 338005), (320, 270404), (640, 135202), (1280, 67601)]