10196440

素因数分解:

$2^3\times 5^1\times {\mathrm{254911}}^1$

素因数の和:254922

約数の個数: 16

約数和(自身を含む): 22942080

約数和(自身を除く): 12745640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 254911, 509822, 1019644, 1274555, 2039288, 2549110, 5098220, 10196440]

約数ペア:

[(1, 10196440), (2, 5098220), (4, 2549110), (5, 2039288), (8, 1274555), (10, 1019644), (20, 509822), (40, 254911)]