27605120

素因数分解:

$2^7\times 5^1\times {\mathrm{43133}}^1$

素因数の和:43152

約数の個数: 32

約数和(自身を含む): 65995020

約数和(自身を除く): 38389900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 43133, 86266, 172532, 215665, 345064, 431330, 690128, 862660, 1380256, 1725320, 2760512, 3450640, 5521024, 6901280, 13802560, 27605120]

約数ペア:

[(1, 27605120), (2, 13802560), (4, 6901280), (5, 5521024), (8, 3450640), (10, 2760512), (16, 1725320), (20, 1380256), (32, 862660), (40, 690128), (64, 431330), (80, 345064), (128, 215665), (160, 172532), (320, 86266), (640, 43133)]