42788080

素因数分解:

$2^4\times 5^1\times {\mathrm{534851}}^1$

素因数の和:534864

約数の個数: 20

約数和(自身を含む): 99482472

約数和(自身を除く): 56694392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 534851, 1069702, 2139404, 2674255, 4278808, 5348510, 8557616, 10697020, 21394040, 42788080]

約数ペア:

[(1, 42788080), (2, 21394040), (4, 10697020), (5, 8557616), (8, 5348510), (10, 4278808), (16, 2674255), (20, 2139404), (40, 1069702), (80, 534851)]