1671092240

素因数分解:

$2^4\times 5^1\times {\mathrm{20888653}}^1$

素因数の和:20888666

約数の個数: 20

約数和(自身を含む): 3885289644

約数和(自身を除く): 2214197404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20888653, 41777306, 83554612, 104443265, 167109224, 208886530, 334218448, 417773060, 835546120, 1671092240]

約数ペア:

[(1, 1671092240), (2, 835546120), (4, 417773060), (5, 334218448), (8, 208886530), (10, 167109224), (16, 104443265), (20, 83554612), (40, 41777306), (80, 20888653)]