40404660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673411}}^1$

素因数の和:673423

約数の個数: 24

約数和(自身を含む): 113133216

約数和(自身を除く): 72728556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673411, 1346822, 2020233, 2693644, 3367055, 4040466, 6734110, 8080932, 10101165, 13468220, 20202330, 40404660]

約数ペア:

[(1, 40404660), (2, 20202330), (3, 13468220), (4, 10101165), (5, 8080932), (6, 6734110), (10, 4040466), (12, 3367055), (15, 2693644), (20, 2020233), (30, 1346822), (60, 673411)]