16132040

素因数分解:

$2^3\times 5^1\times {\mathrm{403301}}^1$

素因数の和:403312

約数の個数: 16

約数和(自身を含む): 36297180

約数和(自身を除く): 20165140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 403301, 806602, 1613204, 2016505, 3226408, 4033010, 8066020, 16132040]

約数ペア:

[(1, 16132040), (2, 8066020), (4, 4033010), (5, 3226408), (8, 2016505), (10, 1613204), (20, 806602), (40, 403301)]