42953840

素因数分解:

$2^4\times 5^1\times {\mathrm{536923}}^1$

素因数の和:536936

約数の個数: 20

約数和(自身を含む): 99867864

約数和(自身を除く): 56914024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536923, 1073846, 2147692, 2684615, 4295384, 5369230, 8590768, 10738460, 21476920, 42953840]

約数ペア:

[(1, 42953840), (2, 21476920), (4, 10738460), (5, 8590768), (8, 5369230), (10, 4295384), (16, 2684615), (20, 2147692), (40, 1073846), (80, 536923)]