24128420

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1721}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 50771448

約数和(自身を除く): 26643028

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 1721, 2804, 3442, 3505, 6884, 7010, 8605, 14020, 17210, 34420, 1206421, 2412842, 4825684, 6032105, 12064210, 24128420]

約数ペア:

[(1, 24128420), (2, 12064210), (4, 6032105), (5, 4825684), (10, 2412842), (20, 1206421), (701, 34420), (1402, 17210), (1721, 14020), (2804, 8605), (3442, 7010), (3505, 6884)]