117730640

素因数分解:

$2^4\times 5^1\times {\mathrm{1471633}}^1$

素因数の和:1471646

約数の個数: 20

約数和(自身を含む): 273723924

約数和(自身を除く): 155993284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1471633, 2943266, 5886532, 7358165, 11773064, 14716330, 23546128, 29432660, 58865320, 117730640]

約数ペア:

[(1, 117730640), (2, 58865320), (4, 29432660), (5, 23546128), (8, 14716330), (10, 11773064), (16, 7358165), (20, 5886532), (40, 2943266), (80, 1471633)]