26875280

素因数分解:

$2^4\times 5^1\times {\mathrm{335941}}^1$

素因数の和:335954

約数の個数: 20

約数和(自身を含む): 62485212

約数和(自身を除く): 35609932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 335941, 671882, 1343764, 1679705, 2687528, 3359410, 5375056, 6718820, 13437640, 26875280]

約数ペア:

[(1, 26875280), (2, 13437640), (4, 6718820), (5, 5375056), (8, 3359410), (10, 2687528), (16, 1679705), (20, 1343764), (40, 671882), (80, 335941)]