16287220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35407}}^1$

素因数の和:35439

約数の個数: 24

約数和(自身を含む): 35691264

約数和(自身を除く): 19404044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 35407, 70814, 141628, 177035, 354070, 708140, 814361, 1628722, 3257444, 4071805, 8143610, 16287220]

約数ペア:

[(1, 16287220), (2, 8143610), (4, 4071805), (5, 3257444), (10, 1628722), (20, 814361), (23, 708140), (46, 354070), (92, 177035), (115, 141628), (230, 70814), (460, 35407)]