13390360

素因数分解:

$2^3\times 5^1\times {\mathrm{334759}}^1$

素因数の和:334770

約数の個数: 16

約数和(自身を含む): 30128400

約数和(自身を除く): 16738040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 334759, 669518, 1339036, 1673795, 2678072, 3347590, 6695180, 13390360]

約数ペア:

[(1, 13390360), (2, 6695180), (4, 3347590), (5, 2678072), (8, 1673795), (10, 1339036), (20, 669518), (40, 334759)]