13299080

素因数分解:

$2^3\times 5^1\times {\mathrm{332477}}^1$

素因数の和:332488

約数の個数: 16

約数和(自身を含む): 29923020

約数和(自身を除く): 16623940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332477, 664954, 1329908, 1662385, 2659816, 3324770, 6649540, 13299080]

約数ペア:

[(1, 13299080), (2, 6649540), (4, 3324770), (5, 2659816), (8, 1662385), (10, 1329908), (20, 664954), (40, 332477)]