51794560

素因数分解:

$2^7\times 5^1\times {\mathrm{80929}}^1$

素因数の和:80948

約数の個数: 32

約数和(自身を含む): 123822900

約数和(自身を除く): 72028340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 80929, 161858, 323716, 404645, 647432, 809290, 1294864, 1618580, 2589728, 3237160, 5179456, 6474320, 10358912, 12948640, 25897280, 51794560]

約数ペア:

[(1, 51794560), (2, 25897280), (4, 12948640), (5, 10358912), (8, 6474320), (10, 5179456), (16, 3237160), (20, 2589728), (32, 1618580), (40, 1294864), (64, 809290), (80, 647432), (128, 404645), (160, 323716), (320, 161858), (640, 80929)]