40676820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677947}}^1$

素因数の和:677959

約数の個数: 24

約数和(自身を含む): 113895264

約数和(自身を除く): 73218444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677947, 1355894, 2033841, 2711788, 3389735, 4067682, 6779470, 8135364, 10169205, 13558940, 20338410, 40676820]

約数ペア:

[(1, 40676820), (2, 20338410), (3, 13558940), (4, 10169205), (5, 8135364), (6, 6779470), (10, 4067682), (12, 3389735), (15, 2711788), (20, 2033841), (30, 1355894), (60, 677947)]