13542640

素因数分解:

$2^4\times 5^1\times {\mathrm{169283}}^1$

素因数の和:169296

約数の個数: 20

約数和(自身を含む): 31486824

約数和(自身を除く): 17944184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 169283, 338566, 677132, 846415, 1354264, 1692830, 2708528, 3385660, 6771320, 13542640]

約数ペア:

[(1, 13542640), (2, 6771320), (4, 3385660), (5, 2708528), (8, 1692830), (10, 1354264), (16, 846415), (20, 677132), (40, 338566), (80, 169283)]