540208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1804

約数の個数: 20

約数和(自身を含む): 1102360

約数和(自身を除く): 562152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1777, 3554, 7108, 14216, 28432, 33763, 67526, 135052, 270104, 540208]

約数ペア:

[(1, 540208), (2, 270104), (4, 135052), (8, 67526), (16, 33763), (19, 28432), (38, 14216), (76, 7108), (152, 3554), (304, 1777)]