26619880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95071}}^1$

素因数の和:95089

約数の個数: 32

約数和(自身を含む): 68451840

約数和(自身を除く): 41831960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95071, 190142, 380284, 475355, 665497, 760568, 950710, 1330994, 1901420, 2661988, 3327485, 3802840, 5323976, 6654970, 13309940, 26619880]

約数ペア:

[(1, 26619880), (2, 13309940), (4, 6654970), (5, 5323976), (7, 3802840), (8, 3327485), (10, 2661988), (14, 1901420), (20, 1330994), (28, 950710), (35, 760568), (40, 665497), (56, 475355), (70, 380284), (140, 190142), (280, 95071)]