4080432848

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1834727}}^1$

素因数の和:1834874

約数の個数: 20

約数和(自身を含む): 7962719520

約数和(自身を除く): 3882286672

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1834727, 3669454, 7338908, 14677816, 29355632, 255027053, 510054106, 1020108212, 2040216424, 4080432848]

約数ペア:

[(1, 4080432848), (2, 2040216424), (4, 1020108212), (8, 510054106), (16, 255027053), (139, 29355632), (278, 14677816), (556, 7338908), (1112, 3669454), (2224, 1834727)]