39716920

素因数分解:

$2^3\times 5^1\times {\mathrm{992923}}^1$

素因数の和:992934

約数の個数: 16

約数和(自身を含む): 89363160

約数和(自身を除く): 49646240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 992923, 1985846, 3971692, 4964615, 7943384, 9929230, 19858460, 39716920]

約数ペア:

[(1, 39716920), (2, 19858460), (4, 9929230), (5, 7943384), (8, 4964615), (10, 3971692), (20, 1985846), (40, 992923)]