42116240

素因数分解:

$2^4\times 5^1\times {\mathrm{526453}}^1$

素因数の和:526466

約数の個数: 20

約数和(自身を含む): 97920444

約数和(自身を除く): 55804204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 526453, 1052906, 2105812, 2632265, 4211624, 5264530, 8423248, 10529060, 21058120, 42116240]

約数ペア:

[(1, 42116240), (2, 21058120), (4, 10529060), (5, 8423248), (8, 5264530), (10, 4211624), (16, 2632265), (20, 2105812), (40, 1052906), (80, 526453)]