1916120

素因数分解:

$2^3\times 5^1\times {\mathrm{47903}}^1$

素因数の和:47914

約数の個数: 16

約数和(自身を含む): 4311360

約数和(自身を除く): 2395240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47903, 95806, 191612, 239515, 383224, 479030, 958060, 1916120]

約数ペア:

[(1, 1916120), (2, 958060), (4, 479030), (5, 383224), (8, 239515), (10, 191612), (20, 95806), (40, 47903)]