2017491040

素因数分解:

$2^5\times 5^1\times {\mathrm{12609319}}^1$

素因数の和:12609334

約数の個数: 24

約数和(自身を含む): 4766322960

約数和(自身を除く): 2748831920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12609319, 25218638, 50437276, 63046595, 100874552, 126093190, 201749104, 252186380, 403498208, 504372760, 1008745520, 2017491040]

約数ペア:

[(1, 2017491040), (2, 1008745520), (4, 504372760), (5, 403498208), (8, 252186380), (10, 201749104), (16, 126093190), (20, 100874552), (32, 63046595), (40, 50437276), (80, 25218638), (160, 12609319)]