16078340

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2099}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 17790460

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 2099, 3830, 4198, 7660, 8396, 10495, 20990, 41980, 803917, 1607834, 3215668, 4019585, 8039170, 16078340]

約数ペア:

[(1, 16078340), (2, 8039170), (4, 4019585), (5, 3215668), (10, 1607834), (20, 803917), (383, 41980), (766, 20990), (1532, 10495), (1915, 8396), (2099, 7660), (3830, 4198)]