13926140

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3847}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 29414112

約数和(自身を除く): 15487972

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 3847, 7694, 15388, 19235, 38470, 76940, 696307, 1392614, 2785228, 3481535, 6963070, 13926140]

約数ペア:

[(1, 13926140), (2, 6963070), (4, 3481535), (5, 2785228), (10, 1392614), (20, 696307), (181, 76940), (362, 38470), (724, 19235), (905, 15388), (1810, 7694), (3620, 3847)]