42979600

素因数分解:

$2^4\times 5^2\times {\mathrm{107449}}^1$

素因数の和:107467

約数の個数: 30

約数和(自身を含む): 103259450

約数和(自身を除く): 60279850

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 107449, 214898, 429796, 537245, 859592, 1074490, 1719184, 2148980, 2686225, 4297960, 5372450, 8595920, 10744900, 21489800, 42979600]

約数ペア:

[(1, 42979600), (2, 21489800), (4, 10744900), (5, 8595920), (8, 5372450), (10, 4297960), (16, 2686225), (20, 2148980), (25, 1719184), (40, 1074490), (50, 859592), (80, 537245), (100, 429796), (200, 214898), (400, 107449)]