12045320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43019}}^1$

素因数の和:43037

約数の個数: 32

約数和(自身を含む): 30974400

約数和(自身を除く): 18929080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43019, 86038, 172076, 215095, 301133, 344152, 430190, 602266, 860380, 1204532, 1505665, 1720760, 2409064, 3011330, 6022660, 12045320]

約数ペア:

[(1, 12045320), (2, 6022660), (4, 3011330), (5, 2409064), (7, 1720760), (8, 1505665), (10, 1204532), (14, 860380), (20, 602266), (28, 430190), (35, 344152), (40, 301133), (56, 215095), (70, 172076), (140, 86038), (280, 43019)]